Games like Ultimate Pet Shop Simulator

75%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

75% User Score Based on 255 reviews

Step into Exotica 2: Pet Shop Simulator, where your shop buzzes with life, and every animal is a treasure waiting to be discovered. Grow your business by choosing which creatures to buy, breed, and sell, then reinvest your earnings to watch your cozy store flourish at your own rhythm. Enjoy a warm, sim-lite adventure where running your pet shop is all about gentle progress, delightful animal encou… If you enjoyed this game, see our list of games similar to Exotica 2: Pet Shop Simulator.

90%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, music

90% User Score Based on 51 reviews

Beauty Store Simulator is a vibrant first-person simulation where you take on the role of a beauty mogul, managing your own beauty store empire. Design your store, attract customers, and become the go-to beauty destination in NY CITY. Whether you're aiming to become a beauty mogul or simply enjoy managing a stylish boutique, Beauty Store Simulator lets you build your dream store and experience the… If you enjoyed this game, see our list of games similar to Beauty Store Simulator.

46%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:stability, gameplay

51% User Score Based on 41 reviews

Turn a tiny corner shop into the cozy café you’ve always wanted to run—one delivery, one shelf, and one satisfied customer at a time. This is a cozy café store management simulator built around hands-on restocking, cashier gameplay, smart inventory control, and steady expansion. Design your space, keep products flowing, serve customers at the register, and grow from a small shop into a lively ca… If you enjoyed this game, see our list of games similar to My Café Manager Simulator.

86%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:graphics, stability

86% User Score Based on 118 reviews

Figuré Shop Simulator is a fun and detailed business simulation game where you manage your own figure shop. Produce figures with 3D printers, stock your shelves, set prices, and offer the best shopping experience to your customers. To grow your business, efficiently manage your storage, expand your store, and customize its design. Create rare figures for collectors, follow trends, and increas… If you enjoyed this game, see our list of games similar to Figure Shop Simulator.

95%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

95% User Score Based on 1,096 reviews

Open your own bookshop! Order books, stock your shelves, and earn revenue. Use your profits to decorate, expand, and hire staff. Collect rare books that give powerful abilities. Adopt a cat to keep you and your customers company along the way! If you enjoyed this game, see our list of games similar to Bookshop Simulator.

95%Game Brain Score

Most mentioned positive aspects:humor, atmosphere

Most mentioned negative aspects:gameplay, graphics

95% User Score Based on 55 reviews

Art Shop Simulator is a chill first-person game giving you the opportunity to unsleash your creativity. Join our community to get first hand news on updates and new features.  Dive into the world of art and express your creativity by crafting unique paintings. Use your imagination to create stunning artworks that will captivate your customers and give your shop the fame it deserves.  Tak… If you enjoyed this game, see our list of games similar to Art Shop Simulator.

94%Game Brain Score

Most mentioned positive aspects:music, optimization

Most mentioned negative aspects:gameplay, monetization

94% User Score Based on 64 reviews

BUILD YOUR MEGASTOREStart with $400; choose a department from clothing, toys, bakery, sports, grocery, music, buy your first shelves and products, open for business, and grow. KEEP EVERY SHELF STOCKEDMonitor all departments, refill shortages fast, and don’t miss sales. DEPARTMENT-SPECIFIC FEATURESEach department comes with its own mechanics. In the bakery, order dough, purchase an oven, and b… If you enjoyed this game, see our list of games similar to Megastore Simulator: Prologue.

94%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

94% User Score Based on 272 reviews

Welcome to Cozy Keep, where you can be a shopkeeper in a fantastical realm. Engage in commerce with merchants, strive to buy low and sell high, handle thieves, interact with customers, pay taxes(or don't) and ensure you always have the best products in stock. Remember, at the end of the day, it's all about profits! Clean up the place, build furniture and structures using raw materials and decor… If you enjoyed this game, see our list of games similar to Cozy Keep: Farm, Craft, Manage.

98%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

98% User Score Based on 1,116 reviews

Run the plant shop of your dreams in Leafy Corner, a cozy shop management game where you grow, sell, and care for real-life houseplants! Step into the role of a plant shop owner. Grow plants, serve your customers, and create a warm, inviting space filled with greenery and charm. Watch your plants grow over time, unfolding leaf by leaf as you care for them. Not everyone knows what they’re lookin… If you enjoyed this game, see our list of games similar to Leafy Corner.

82%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:graphics, optimization

82% User Score Based on 60 reviews

Run your dream ice cream shop in Ice Cream Simulator! Create delicious ice cream using a variety of ingredients, manage your business, hire staff, decorate your store, handle changing weather and different customers, and enjoy a relaxing first-person simulation experience. If you enjoyed this game, see our list of games similar to Ice Cream Simulator.

73%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay, graphics

73% User Score Based on 84 reviews

Dive into the vibrant world of aquatic retail with Aquatic Store Simulator! Take on the challenge of managing your underwater-themed supermarket, blending business management with the beauty of marine life. Stock shelves with exotic fish, decorations, set prices, take payments and maintain aquariums. If you enjoyed this game, see our list of games similar to Aquatic Store Simulator.

75%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

75% User Score Based on 370 reviews

Barista Simulator lets you experience making a wide variety of coffees just like espresso, latte, cappuccino or even your special mix of coffees. While managing your coffee shop, you play as a Barista and make the coffees your customers want. It's up to you to choose how to treat your shoppers. If you enjoyed this game, see our list of games similar to Barista Simulator.

Build Your Own Video Game Store Turn an empty shop into a thriving destination for gamers. In Video Game Store Simulator, you manage every part of the business from a first-person perspective. Choose what to sell, order inventory, unpack deliveries, arrange your store, set prices, and serve customers at the checkout. Stock the Games Players Love Browse the product catalog, unlock new … If you enjoyed this game, see our list of games similar to Video Game Store Simulator.

Run your own food store and grow it into a busy supermarket. Food Store Simulator is a first-person store management simulation where you buy products, stock shelves, serve customers, and expand your store. Start with a small shop and turn it into a thriving food store. Serve customers at the register Customers enter your store, pick up items, and line up at the register. Process … If you enjoyed this game, see our list of games similar to Food Store Simulator.

95%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:grinding, graphics

95% User Score Based on 458 reviews

Manage a successful shop using only returns from a large online retailer From tech to household, computer parts to kitchen knives, buy pallets filled with returned products and fill your shelves with a mix of new and used items. If you enjoyed this game, see our list of games similar to Returns Outlet Simulator.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, graphics

95% User Score Based on 37 reviews

Roadmap About the Game ◆ Increase your reputation by decorating your home with 100 different items. Express your style with paintings, furniture, and decorative accessories. Market and home decorations directly affect your in-game prestige system! ◆ Diversify your income by offering 73 different products for sale. Showcase various product categories to expand your customer base. Reach maximu… If you enjoyed this game, see our list of games similar to Island Market Simulator: Prologue.

39%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, stability

59% User Score Based on 17 reviews

In SHOP SIMULATOR: PET SHOP you can fulfill your dream of running a pet store. Immerse yourself in the fascinating world of retail and keep your customers happy. You and up to three friends can customize your store and take care of all the needs of a pet store. If you enjoyed this game, see our list of games similar to Shop Simulator: Pet Shop.

88%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, grinding

88% User Score Based on 217 reviews

Open your own Liquor Store! Buy goods, manage your store, hire staff. Who knows, maybe you will be able to make a real alcohol empire out of a small store. If you enjoyed this game, see our list of games similar to Liquor Store Simulator.

62%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:stability, graphics

62% User Score Based on 154 reviews

Run a pet shop In Pet Shop Simulator your main task will be to run a pet shop. Your duties will include not only finding wonderful new homes for the animals, but also ensuring that they have a wonderful and prosperous life. Therefore, supply your store with the right stock so that when you give your pet away it's provided with the right accessories. Make your customers' dreams come true All sorts… If you enjoyed this game, see our list of games similar to Pet Shop Simulator.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

84% User Score Based on 744 reviews

Difficult challenges - a big reward: Running an aquarium shop is a real challenge! Clients will entrust you with difficult tasks that you have to cope with. In return, a reward awaits you. Spend it on developing your business - buying new species of fish, exotic plants, equipping your store or developing your skills. Let your imagination run wild: Create an aquarium in which each fish will want… If you enjoyed this game, see our list of games similar to Aquarist.

Starting from scratch, grow your garden center into a thriving business. Begin with the basics, expand your plant selection, design your layout, and turn your humble shop into a flourishing business  Manage your StockStacking supply crates can save floor space and keep your store organized—but be careful and don’t go overboard! Promote your StoreDraw in more customers by using a mix of promoti… If you enjoyed this game, see our list of games similar to Sunny Blooms Garden Center.

Experience the thrill of running your very own convenience store! In Convenience Store Simulator, you take on the role of a store manager, managing inventory, serving customers, and expanding your business. Enjoy realistic gameplay with detailed store customization, daily challenges, and a variety of products to stock. Whether you're fulfilling customer requests or upgrading your store, this g… If you enjoyed this game, see our list of games similar to Konbini Simulator.

68%Game Brain Score

Most mentioned positive aspects:optimization, graphics

Most mentioned negative aspects:gameplay, stability

89% User Score Based on 27 reviews

"Street Food Simulator" is a first-person simulation that lets you calmly manage every detail of running a street food stall. Grill the PerfectionMaster the art of grilling! Serve up delicious, perfectly cooked food to satisfy your customers’ cravings, timing each item just right to keep everyone happy. Find Best Spot in CityExplore the city to discover the ideal locations where hu… If you enjoyed this game, see our list of games similar to Street Food Simulator.

84%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

84% User Score Based on 177 reviews

Open your own shop in the heart of a Medieval Fantasy realm! Stock your shelves with everything from potions and swords to mysterious crystals and legendary artifacts. Set your prices, earn your customers' trust and become the richest merchant in town! If you enjoyed this game, see our list of games similar to Arcane Merchant.

45%Game Brain Score

Most mentioned negative aspects:gameplay, graphics

64% User Score Based on 22 reviews

Manage your own aquarium shop in a cozy neighborhood of New York. Buy and sell fish, aquariums, and decorations to friendly customers. Create beautifully decorated aquariums and make a profit by selling them! If you enjoyed this game, see our list of games similar to Fish Shop Simulator.

61%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, stability

83% User Score Based on 24 reviews

Run a medieval store where everyday groceries sit alongside swords and shields. Manage your inventory, set prices, fund adventurers, and turn a small shop into a bustling business. You bankroll adventurers so they are well equipped for their journeys and benefit from the loot they bring back. Weapon Restoration Clean, restore, and upgrade battered medieval weapons. Turn rusted, bloodied steel ba… If you enjoyed this game, see our list of games similar to Loot & Ledger.

82%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

82% User Score Based on 85 reviews

Run your own toy store! Arrange shelves, set prices, process payments, and manage staff. Expand and design your shop, handle online orders, deliver with a scooter, trade rare toys, and ensure security. Create a magical shopping experience in Toy Shop Simulator! If you enjoyed this game, see our list of games similar to Toy Shop Simulator.

91%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, grinding

91% User Score Based on 299 reviews

Run your tobacco shop. Sign contracts with leading brands, order products, hire workers, expand your store, and never let your customers leave the store empty-handed. Play with friends or go solo, and enjoy the growth of your shop. If you enjoyed this game, see our list of games similar to Tobacco Shop Simulator.

90%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, story

90% User Score Based on 106 reviews

Take control of your own farm, manage your livestock, grow your crops, and sell your fresh products directly in your very own store! Features: Raise Livestock for Eggs, Milk, and Meat Start by purchasing chicks, goslings, goat kids, or calves. Build pens to care for them, and collect their produce like eggs and milk. When they are fully grown, you can also sell them as meat products to expand your… If you enjoyed this game, see our list of games similar to Ranch Farm and Store Simulator.

89%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:grinding, story

89% User Score Based on 162 reviews

The Arctic has always been a mysterious place. Running a motel in the Arctic is also a rare experience. Through the Arctic Motel Simulator, we not only want to simulate the climate and changeable weather of the Arctic but also want to bring an Arctic-style motel management experience. Expand Your TerritoryThe Arctic is a vast and sparsely populated place. In the game, you will be able to expand th… If you enjoyed this game, see our list of games similar to Arctic Motel Simulator.

89%Game Brain Score

Most mentioned positive aspects:graphics, emotional

Most mentioned negative aspects:gameplay, grinding

89% User Score Based on 106 reviews

Optimize the layout of your candy and toy store for both efficiency and aesthetics. Design your store to maximize space utilization and visual appeal. Strategically place products, manage aisle organization, and prioritize a seamless shopping experience for your customers.Place toys on the shelves and candies, as well as cakes, on the designated shelves for cakes. Utilize an in-game computer to or… If you enjoyed this game, see our list of games similar to Candy & Toys Store Simulator.

87%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, story

87% User Score Based on 888 reviews

Old Market Simulator lets you build and grow your own market. Farm crops, raise animals, catch fish, craft goods, hire employees, and expand your store day by day while seasonal and surprise events keep gameplay fresh. Choose from multiple locations: - Trade on the cozy Tropical Island with a scenic cable car - Manage your market in the vast, eastern-inspired East Town - Take on Roman Town’s Adv… If you enjoyed this game, see our list of games similar to Old Market Simulator.

87%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:grinding, monetization

87% User Score Based on 53 reviews

Cook and serve dishes as you run your own seafood restaurant! Unlock new recipes, grow your kitchen with the help of employees, and satisfy every customer’s craving. Expand your reputation, manage resources wisely, and build a seafood restaurant that becomes the talk of the town. If you enjoyed this game, see our list of games similar to Coastal Kitchen Simulator.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, music

88% User Score Based on 254 reviews

This is a first-person simulation game where you run a retail company. Expand your humble store into a huge retail company. STORE WORKFLOW Sign contracts with leading brands, order new products with an in-game computer, unpack the boxes, place the products into your store, and set the prices for your products. Consider the market prices while setting up your product prices in the store for custom… If you enjoyed this game, see our list of games similar to Retail Company Simulator.

75%Game Brain Score

Most mentioned positive aspects:graphics, humor

Most mentioned negative aspects:gameplay, stability

75% User Score Based on 65 reviews

A simulation of running and expanding a drive-thru shop where players take orders, prepare various beverages and foods, manage supplies, and serve customers efficiently. If you enjoyed this game, see our list of games similar to Drive Thru Miami.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

87% User Score Based on 3,630 reviews

Save our four-legged friends!Your main goal in Animal Shelter will be to look after, treat, and give shelter to those under your care. You will have plenty of work to do with the shelter, which will become a refuge for any creature in need and will certainly help in finding suitable future owners. Keep in mind that the future owner-pet duo must complement each other. Your main goal? Finding a suit… If you enjoyed this game, see our list of games similar to Animal Shelter.

30%Game Brain Score

Most mentioned negative aspects:humor, stability

50% User Score Based on 12 reviews

Mall Simulator Together  Is a cooperative shopping mall simulator where you manage and expand your own mall together with friends or alone. Start with a small shopping center with only a few stores and gradually transform it into a lively destination filled with customers, popular boutiques and growing infrastructure. Open new retail spaces, purchase franchises from different store categories, o… If you enjoyed this game, see our list of games similar to Mall Simulator Together.

96%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:stability, monetization

96% User Score Based on 198 reviews

This is a first-person simulation game where you step into the role of a shopping mall owner. Work alone or with friends to expand your humble mall into a huge shopping mall. Co-op Mode and Single Player Share the duties with your friends in co-op mode (up to 4 players). You can also go solo and manage everything in the mall. If you change your mind, you can invite your friends anytime. Workflow O… If you enjoyed this game, see our list of games similar to Mall Together.

92%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:story, grinding

92% User Score Based on 170 reviews

Weed Supermarket Simulator is a chill first-person simulation game where you run your own weed store. Open and manage your shop as you sell weed, bongs, and other smoking gear. Set up shelves, display cases, and counters to make shopping easy and fun for all kinds of customers. Grow your own weed from seed to harvest. Build a grow room, plant seeds, and take care of your plants. Upgrade and im… If you enjoyed this game, see our list of games similar to Weed Supermarket Simulator.

86%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, stability

86% User Score Based on 183 reviews

Roadmap About the Game Rest Area Simulator can be enjoyed solo or with up to 4 friends. Share tasks, manage different businesses, and tackle crises together. Good coordination will take your operations to the next level! Operate your facility in various weather conditions such as clear skies, fog, and storms. ️ Your facility opens in the morning, visitors arrive throughout the day, … If you enjoyed this game, see our list of games similar to Rest Area Simulator.

80%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:grinding, stability

80% User Score Based on 1,291 reviews

ROADMAP About the GameMall Simulator is a chill first-person simulation where you will experience a giant mall tycoon with various stores that you run yourself: Clothing ⚽ Sports  Tech  Toys  Supermarket  Cosmetics Cinema  Burger Shop ️ Arcade  Home Goods  Game Store Bakery  Jewelry  Florist  Sushi Bar  Vending Machines  ATMs …and so much more to explore in your mega mall! Design mat… If you enjoyed this game, see our list of games similar to Mall Simulator.

60%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, stability

60% User Score Based on 60 reviews

Keep Me Gifted – Start Your Own Shop, Package, Sell, and Grow Keep Me Gifted, A fun, engaging and sometimes a little chaotic simulation experience is now available on STEAM! Start your journey with a small gift shop and grow your business step by step. In Keep Me Gifted, you begin by naming your store, stocking your shelves with charming items, setting prices, and serving customers. Your goa… If you enjoyed this game, see our list of games similar to Keep Me Gifted.

94%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

94% User Score Based on 886 reviews

BUILD YOUR MEGASTORE Start with $400; choose a department from clothing, toys, bakery, sports, grocery, music, buy your first shelves and products, open for business, and grow. KEEP EVERY SHELF STOCKED Monitor all departments, refill shortages fast, and don’t miss sales. DEPARTMENT-SPECIFIC FEATURES Each department comes with its own mechanics. In the bakery, order dough, purchase an oven, and bak… If you enjoyed this game, see our list of games similar to Megastore Simulator.

43%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:stability, story

63% User Score Based on 19 reviews

Furnish and Decorate RoomsCreate unique rooms that meet every guest's expectations. Choose from a wide range of furniture, decorations, and styles - from modern to classic and themed. Your creativity will determine the hotel's unique character and high guest ratings.Run a Mini Guest ShopExpand your services by creating a shop with snacks, souvenirs, and everyday items. Manage inventory, set prices… If you enjoyed this game, see our list of games similar to My Hotel Simulator.

96%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

96% User Score Based on 7,762 reviews

Relive the golden ages of video rentals by opening your very own video store. Rent, sell, organize and build your business from the ground up. Hire staff, manage your team and become the best rental destination in town! From taking reservations and charging late fees to recommending movies and preparing delicious snacks, there’s never a dull moment when running your store! Customize your walls and… If you enjoyed this game, see our list of games similar to Retro Rewind: Video Store Simulator.

44%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, optimization

50% User Score Based on 40 reviews

OPEN YOUR CANDY SHOP!Embark on a sweet adventure as you step into the world of confectionery entrepreneurship. Open your own candy shop and dive into the delicious realm of candies, chocolates, and sugary delights. MAKE YOUR OWN PASTRIESUnleash your creativity in the kitchen and craft mouthwatering pastries that will tantalize taste buds. From delectable chocolates to irresistible gummies, experi… If you enjoyed this game, see our list of games similar to Candy Shop Simulator.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, optimization

85% User Score Based on 181 reviews

Revive a closed-down gaming café and build it into the ultimate gaming hub! Manage rentals, sell gaming merch, and expand with PCs, consoles, and an in-house café to prepare and sell fresh food. Attract customers with unique gaming sections. Can you turn your dream café into a bustling success? If you enjoyed this game, see our list of games similar to Gaming Cafe Simulator.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

88% User Score Based on 760 reviews

Become the Master of the Wrap House! In Wrap House Simulator, step into the delicious world of sizzling skewers, and perfectly wrapped lavashes! Manage your own wrap shop with your friends, from slicing meats to perfecting sauces, all while keeping impatient customers happy. Chop, grill, and wrap your way to success! Your journey starts with a small, humble shop. As you gain prestige, unlock new i… If you enjoyed this game, see our list of games similar to Wrap House Simulator.

90%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, optimization

90% User Score Based on 130 reviews

Build a vending machine empire in this cozy idle sim! Manage staff, decorate locations, and watch your business thrive. Play actively or let it run passively in the background with relaxing music to enjoy while you work or unwind. If you enjoyed this game, see our list of games similar to Vending Dokan!: Kozy Kiosk.

57%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:stability, graphics

57% User Score Based on 152 reviews

Multiplayer TCG Card Shop Simulator game. Dive into the world of multiplayer gaming by opening your own local game store! Stock your shelves with the latest booster packs, or crack them open to collect the cards yourself. If you enjoyed this game, see our list of games similar to TCG Multiplayer Card Shop Simulator.