Games like Newton's Playground

Outside the Blocks invites players to unleash their creativity in a relaxing, pressure-free environment using innovative modular building tools. Customize unique structures with adjustable materials, storytelling props, and animated characters to bring scenes to life. Enhance your creations with dynamic environment features like bases, glass domes, and nature elements for a vibrant diorama experience.

"Reassembly" is a single-player Science Fiction Strategy game with good mechanics, fantastic visuals, and exceptional music, but a lackluster story and heavy grinding. Players craft and customize their own spaceship, battling a variety of alien races in a procedurally-generated universe. The game offers high replayability and unique atmosphere, but can be buggy. Growth and evolution of your ship adds a fresh twist to the strategy genre.

Quest Master lets you design vast, multi-themed dungeons with ease, creating unique challenges using simple drag-and-drop interactions. Switch between environments like fiery caverns or lush forests instantly, and customize gameplay elements to test adventurers’ skills. Collaborate with friends to build imaginative, dynamic dungeons that invite glory-seekers worldwide.

Townscaper is a relaxing and creative town-building simulation game. Place and connect different types of buildings to design your own colorful and vibrant seaside town, with no need for resources or scores. Experience the joy of watching your town grow and evolve, with charming details like boats, parks, and winding streets appearing as if by magic.

"Ancient Warfare 3" is a sandbox-style action game with customization options and various game modes. Explore content from different eras, from the Stone Age to futuristic sci-fi, with over 3400 units, 1100 objects, and 580 equipment items. Use the in-game editors to create your own scenarios, share your creations, and access a wide range of user-generated content through Steam Workshop integration.

Fizzy Friends: A Cartoon Multiplayer Physics Sandbox Game Welcome to Fizzy Friends, where everyone has their own physical space to unleash creativity and enjoy the fun of interacting with friends.Join the Community and Shape the FutureWe hope you'll join our community and become a part of Fizzy Friends. Not only can you participate in the game and provide feedback and suggestions, but it's also a…

"Mars First Logistics" is an open-world physics simulation game where players build and pilot their own martian rovers in co-op mode with up to 3 friends. The game features a variety of cargo challenges and an intuitive editor with over 50 parts to choose from. By completing successful deliveries, players help build up the martian settlement with fun new structures. The game boasts delightful visuals, ingenious music, and hilarious moments.

In "Nimbatus: The Space Drone Constructor," you are the captain of a mobile drone factory, where you can design and build your own custom drones using over 75 physically simulated parts. Explore a physics-based universe in three different game modes: a survival campaign, sandbox mode with adjustable parameters, and competitive arenas to show off your engineering skills. Confront challenging enemies and obstacles or focus on creative freedom.

"Besiege" is a physics-based medieval siege warfare simulation game. Construct and control trebuchets, ballistas, and other war machines to destroy fortresses, conquer kingdoms, and complete various objectives. With a range of materials and design options, players can build and test their engineering skills in this creative and destructive sandbox.

RoboCo is a sandbox game that lets you design and build robots using a variety of snap-together parts. Create custom robots to complete challenges like delivering sandwiches or setting a romantic table, or automate your creations with Python. Share your robotic creations with others using Steam's workshop feature.