Games like Planet Defender

Introduction Our solar system has been invaded by an unknown alien force. Much of humanity has been wiped out by this relentless alien threat. Omega protocol has been initiated. The surviving greatest minds of humanity have come together in a last attempt to save humanity from total annihilation. You have been chosen to pilot the most advanced ship man-kind ever created to deal with the alien thre… If you enjoyed this game, see our list of games similar to Omega Protocol: Sole Defender.

User Guide Description: Offworld Defender is a Tower Defence game where you, the player, are a space colony’s last hope against an invading horde of aliens. The player starts off with nothing but a gun – no defences, no backup. Killing the invaders rewards the player with funds to spend on automated defence systems to help combat the increasingly aggressive attackers. Controls:  Move: W, A, S, D S… If you enjoyed this game, see our list of games similar to Offworld Defender.

37%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

37% User Score Based on 122 reviews

A space and planet flight combat action game. If you enjoyed this game, see our list of games similar to Forbidden planet.

A series of desk toy type games demonstrating various fun and interesting game mechanics. Background music is all my own work and compositions. Press M to mute/unmute music at any time. Press N to mute/unmute sound effects and music in main area only. Press T to reset the active level. Hold O and press 1 through 4 or 0  to access each level. If you get stuck trying to change levels try releasing a… If you enjoyed this game, see our list of games similar to Rummy's Mini-Games.

99%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

99% User Score Based on 122 reviews

Join Our Discord About the GameFeatures: · Simplified RTS + Tribute to Classics · Deep Strategy and Independent Controls · Unique Boss Fights ❤️Local Co-op As a die-hard RTS fan, I know the complex controls can be daunting for some players. That's why I aimed to create an RTS game that's easy to control yet rich in strategy and action. Here, you control just one mech. It can walk, shoo… If you enjoyed this game, see our list of games similar to Frontline Crisis.

81%Game Brain Score

Most mentioned positive aspects:graphics, humor

Most mentioned negative aspects:gameplay, optimization

92% User Score Based on 39 reviews

Rebots is where complex automation systems meet wacky! As a new employee at Rebots Corporation, you’re sent to the remote Asteroid Field to help quirky aliens settle on their rocky little land of choice. They’ve got sass and character, but most importantly, they’ve got a LOT of needs for you to fulfill! With a bunch of tools, robots, and gizmos, you’ll be able to terraform those dull rocks into f… If you enjoyed this game, see our list of games similar to Rebots.

Solar System Explorer User Guide HINT: Press X to switch between fly mode and music player control mode. This controls the visibility of the mouse pointer to free it up to control the buttons.  Welcome to Solar System Explorer, an interactive 3D simulation where you can fly through a compact solar system, explore planets, the Sun, the Moon, and an asteroid belt, and enjoy a built-in music player… If you enjoyed this game, see our list of games similar to Solar System Music Player.

Galaxy Too Far gives you control over AI system. The main goal is to be useful for your Creator and you finally found a good planet to make it a resource base. Start your expansion with the most basic structures. Use the mining system to extract resources. Perform primary processing, and then create your first technological materials. While drones help you to transfer fragile materials, pipeline… If you enjoyed this game, see our list of games similar to Galaxy Too Far.

Welcome to the Boss Rush Jam 2021! This is a game developed specifically for the jam, and the theme this year is Self-Destruction. In this game, you play as Namika, a brave fighter who has to destroy all the aliens and bosses in five challenging levels. To succeed, you'll need to use all the weapons at your disposal. You can shoot your regular weapon using the CTRL key, but you can also use a supe… If you enjoyed this game, see our list of games similar to Namika Legend.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, grinding

71% User Score Based on 83 reviews

Also Announced at ONL About the GameCongratulations, Operator #8 You have been randomly selected for the ITER Corporation’s exciting vertical ventures department. Drill the pillars that encircle our homeworld, extract essential resources, and try not to get obliterated in the process. If you fail, don’t worry,  your replacement will be along shortly - probably with a better attitude. > … If you enjoyed this game, see our list of games similar to ITER-8.

62%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

62% User Score Based on 52 reviews

Midnight Acres was built using Unreal Engine 5 and features a beautiful and dynamic day and night system. Daytime Gameplay During the daytime, build and expand your farm and engage in casual and relaxing building & management. Gather resources to upgrade your farm and defenses. Relax by exploring the world for treasures, fishing in various ponds and underground lakes, managing your farm, and … If you enjoyed this game, see our list of games similar to Midnight Acres.

54%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, atmosphere

54% User Score Based on 61 reviews

Close Order is an arcade shooter with one simple goal: become a badass armada! In this mashup of genres, defeat enemies for parts to build up an armada of ships around you. Fight from a distance, charge headfirst into battle, or create a mix of anything and everything. You decide how to play! If you enjoyed this game, see our list of games similar to Close Order.

MAZE CORE A claustrophobic procedural maze runner built for GitHub Game Off 2025 FULL SCREEN IN REQUIRED! MAZE CORE is a fast, atmospheric maze-survival game built entirely in one self-contained HTML file — no external assets, no libraries, no dependencies. Just pure handcrafted HTML5 canvas, CSS3, and JavaScript. Every run drops you into a fresh, procedurally-generated maze packed with haza… If you enjoyed this game, see our list of games similar to Maze Core.

Lunar Base Alpha: Crisis & Opportunity - Game Manual (Rev 1.0) Introduction Welcome, Overseer candidate, to the advanced simulation for Lunar Base Alpha. Survival, not just expansion, is paramount. You must manage your specialized crew and base resources while contending with constant Crises. Your goal is to earn the most Victory Points (VP) over 6 rounds by building facilities, fulfilli… If you enjoyed this game, see our list of games similar to Lunar Base Alpha: Crisis & Opportunity.

Welcome to Operation Earth Shield! Mission Overview: Earth is under attack by relentless Space Invaders, and you are humanity’s last hope! Defend the planet across 3 intense levels, each with unique challenges. Unlock Level 2 and Level 3 by achieving victory in the previous level. Level 3 features 2 stages, complete Stage 1 to advance to the final showdown and save Earth! How to Play: … If you enjoyed this game, see our list of games similar to Operation "Earth Shield ".

ANIGMA Byte is a tense and dynamic game that challenges your reaction and coordination. You are the last byte on whose digital shoulders rests the fate of the entire operating system. A critical error has caused chaos in the simulation, turning everything upside down. If you enjoyed this game, see our list of games similar to ANIGMA Byte.

There are various copies, missions, a large number of equipment, weapons, ammunition, cold weapons, professions, skills, various monsters, and bosses. Compared to previous my games, the biggest difference in this game is the first use of real-time online cooperative combat mode for clearing levels. Players can play solo or form teams, add friends with other online players, and chat. Teams of up… If you enjoyed this game, see our list of games similar to 闪客快打8武装行.

The End War RTS is a story inspired by modern science fiction thoughts. It started a world war for human beings to fight for survival resources. Launching nuclear bombs has become a means of killing all countries. In the End War RTS world, it is built by the United States, France, Britain, Germany, Russia, Cuba and Libya. The power weapon units of each country are different. The U.S. air spac… If you enjoyed this game, see our list of games similar to End War RTS.

Space Titanic: Gremlin DutyMade for Brackey's Game Jam 2025.1 Welcome aboard the Space Titanic, the most luxurious interstellar cruise liner ever built! As a fresh-faced junior repair technician, you were expecting an easy shift in the ship’s underbelly, maybe a little routine maintenance—nothing too exciting. But tonight, you've drawn Gremlin Duty. Tiny, mischievous space gremlins have infest… If you enjoyed this game, see our list of games similar to Space Titanic.

Ear Hacker A cyberpunk aural training and rhythm game created by one person in two weeks. Wow! Known issues: The web version has noticeable audio lag on some browsers, which makes rhythm puzzles extra tricky. Try a different browser or download the game. The game gets stuck when starting a new mission again after completing one. Restart the app or reload the page before starting another mi… If you enjoyed this game, see our list of games similar to Ear Hacker - Jam Edition.

This is a re-release of the 1994 game "Depth Dwellers," presented without any modifications or updates. TriSoft was originally founded by a family member, and our new entity, TriSoft Legacy, plans to recreate and further develop the game at a future date. The game includes an embedded order form that should not be used, as the information is no long valid. For controls, refer to the help… If you enjoyed this game, see our list of games similar to Depth Dwellers (1994).

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, replayability

73% User Score Based on 489 reviews

In this game you will try on the role of the chief mech engineer. You can design mechs, assembly and launch reactors, regulate weapons and, of course, send mechs into battle. If you enjoyed this game, see our list of games similar to Mech Engineer.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, grinding

90% User Score Based on 3,658 reviews

Critic Score 85%Based on 3 reviews

Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard. If you enjoyed this game, see our list of games similar to Duskers.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

68% User Score Based on 223 reviews

"Axiom Soccer represents a new generation of high-adrenaline digital sports, combining the best of real world ball games and third person shooters. Start scoring goals within minutes, and hone your shooting skills and team tactics to eventually play tournament matches in front of a live, virtual, in-game crowd." If you enjoyed this game, see our list of games similar to AXIOM SOCCER.

86%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

86% User Score Based on 579 reviews

Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life organism. If you enjoyed this game, see our list of games similar to Protolife.

92%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:optimization, grinding

92% User Score Based on 1,198 reviews

Fight climate change and save the world! If you enjoyed this game, see our list of games similar to Beecarbonize.

45%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:story, gameplay

42% User Score Based on 55 reviews

Critic Score 60%Based on 1 reviews

A sci-fi co-op twin-stick shooter, with a progression system. If you enjoyed this game, see our list of games similar to Trident's Wake.

61%Game Brain Score

Most mentioned positive aspects:humor, grinding

Most mentioned negative aspects:replayability, optimization

100% User Score Based on 12 reviews

You just returned from a vacation in planet Earth. You wanted to stay longer, but you did not have any more vacation days left... Instead, you bought a Human Souvenir to relive your memories of interacting with Earth Humans. And, of course, to impress your colleagues that you own a Human now.  Human Souvenir is an arcade toy-like game in which you are tasked with fulfilling the ever-changing need… If you enjoyed this game, see our list of games similar to Human Souvenir.

Darkness Falls Again — The Return of “Abyss Night” Centuries ago, the skies turned crimson and monsters poured into the world. That night, the world was nearly consumed by a force known as the “Abyss.” Now, the catastrophe once sealed away by legendary heroes has returned. Protect the Crystal. Darkness once again blankets the land, and each night, stronger monsters surge forth through dimensi… If you enjoyed this game, see our list of games similar to Abyss Defence.

Blast back to the golden age of arcade shooters with Galaxian Remake! This isn't just a port; it's a lovingly crafted reimagining of the beloved 1979 classic, supercharged with modern features and exhilarating, non-stop action. Take control of your agile starfighter and defend humanity against waves of relentless, diving alien invaders. Experience the timeless thrill of Galaxian with e… If you enjoyed this game, see our list of games similar to Galaxian Remake.

Scrapheap Shuttle is a sci-fi themed shoot-em-up game with puzzle elements, where you guide your spacecraft through outer space and waves of aliens in an attempt to get to the Interstellar Academy before you're too late. Set in an alternate universe where humans have populated most of the nearby galaxies, and regularly commute via space-travel to reach places of employment and/or learning. Al… If you enjoyed this game, see our list of games similar to Scrapheap Shuttle.

Lost at sea on a strange alien planet called Earth, your goal is to return to your home planet Circanoid in a galaxy far, far away. Fight your way through a number of challenging levels and ultimately defeat the ancient Guardian lurking in the depths of space. Unlike traditional games in the Breakout genre, your paddle moves in a circle rather than left and right, making for an interesting challen… If you enjoyed this game, see our list of games similar to Circanoid.

About: This is a simple short 2D pixel-art platformer with a premise that fall damage now exists and in game it is explained by your character having glass-like fragile knees. Your goal is to get out of the cave you are in by traversing a number of levels you find. Each level was hand created and holds a special feature about it. What is that feature? Is it shortcuts, punishing routes or misdirect… If you enjoyed this game, see our list of games similar to Broken Knees.

Embark on an intergalactic adventure with Unearthing Invasions, a thrilling 3D Tower Defense odyssey set amidst the vast expanse of space. In this cosmic battleground, resources are precious commodities, and you're at the helm of multiple outposts strategically scattered across asteroid fields and key areas. ENERGY is the lifeblood of your operation, powering your bases and defenses. But beware, … If you enjoyed this game, see our list of games similar to Unearthing Invasions.

SUPER ACTION! SUPER FUN! SUPER MIGHT! SUPER NOVA! Nova Boltstar is the pixel-perfect video game that's out of this world! Play as Nova, a cyborg princess who must fight her way through the Techno Tourney to save her kingdom, Cybervania, and her brother, Alaric, from the evil Xandra Blackwood, who is madly in love with him and seeks to force him into marriage and take over Cybervania if she wins! … If you enjoyed this game, see our list of games similar to Nova Boltstar.

 Players find themselves thrust into a world teetering on the brink of catastrophe. The relentless advancement of technology has led to an overabundance of space debris, pushing humanity perilously close to the Kessler Effect—a catastrophic chain reaction of collisions in Earth's orbit that would render space travel and communication impossible. As the player, your mission is to embark on a high-… If you enjoyed this game, see our list of games similar to Techpocalypse.

Alone or with friends, your mission is to survive the dangers of space. Build a space station strong enough to defend against enemy attacks. You start your journey stranded in space, where you were blasted off your space shuttle moments before. You are on your own but luckily equipped with an energy laser that allows you to gather much-needed resources to build a sustainable space station. Wi… If you enjoyed this game, see our list of games similar to Beyond Hope.

46%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:graphics, gameplay

75% User Score Based on 12 reviews

https://store.steampowered.com/widget/1609780/ It's a demo version. The game is still under development. The game is not balanced and many art changes will be made. Invader TD brings the classic tower defense experience to a side scrolling environment, manage your resources to strategically build your defenses and defend against enemy attacks while evolving to be able to conquer planet earth. You … If you enjoyed this game, see our list of games similar to Invader TD.

Invasion From Space is a 2D little game inspired by Space Invaders with a more dynamic gameplay and some physics for fun. In Invasion From Space You control a plasma canon and try to stop alien invaders from reaching the earth. Survive as long as you can The goal is to get the highest possible score by surviving as many waves as possible. To defeat a wave you have to shoot all the enemies. The d… If you enjoyed this game, see our list of games similar to Invasion From Space.

https://store.steampowered.com/widget/2091840/ A 2D Space shooter and turret defense using orbiting turrets!  featuring the epic dark synth music by Karl Casey @ White Bat Audio For more epic music check out https://karlcasey.bandcamp.com/album/vengeancePlay the full game on Steam! Intro Welcome to the Planetary Defense Agency! You are in charge of the planet's defense from space rocks and… If you enjoyed this game, see our list of games similar to Planetary Defense: An Orbital Turret Defense System.

THE WORLD HAS FALLEN. YOUR ESCAPE LIES BELOW. The surface is toxic. The cities are ruins. Your only hope? Drill into the depths of a ravaged Earth, extract the resources buried beneath, and build the technology needed to reach the Moon—humanity's last frontier. CORE GAMEPLAY ⛏️ DEEP EXCAVATION Drill through 650 meters of earth across 11 unique material types—from fragile dirt to impenetrable ob… If you enjoyed this game, see our list of games similar to Texplore.

39%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:story, gameplay

48% User Score Based on 31 reviews

Chaotic Era is an intense and brutal strategy game inspired by classic science fiction, following a stranded human crew on an alien planet. Scavenge for resources and fight back against mysterious alien terrors in this frantic real-time strategy nightmare. If you enjoyed this game, see our list of games similar to CHAOTIC ERA.

"Hi guys, I am the dev for this game and I just published my very first game. I don't have any prior experience with game development but I tried my best to bring the game that hopefully suits everyone taste. This is still an early version and there are many plans for update. Please enjoy." Set in a Fantasy WorldThe game is about the player being reincarnated into another world. The ne… If you enjoyed this game, see our list of games similar to King of Cards.

game Description: Ever dreamed of being the master of a dungeon? In Zoul Dungeon, you take on the role of a dungeon overlord tasked with defending your precious treasures from waves of daring adventurers! Your mission is to repel these intruders and keep your treasure safe from their greedy hands.key Features: Summon Monsters: Call forth monsters you control to fight against the adventurers invadi… If you enjoyed this game, see our list of games similar to Zoul Dungeon.

57%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

50% User Score Based on 796 reviews

Critic Score 70%Based on 12 reviews

The Long Journey Home combines the endless freedom of space with a new open questing system that always leaves you in command. Deliver the stranded Glukkt to his homeworld as he asks, or to your new slaver friends? Attempt to make allies with everyone, or pin your hopes on the tougher races, and hope they never turn on you? Jump by jump, make hard decisions and live with the consequences, in a uni… If you enjoyed this game, see our list of games similar to The Long Journey Home.

34%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

34% User Score Based on 119 reviews

Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes. If you enjoyed this game, see our list of games similar to The Sentient.

80%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability, grinding

80% User Score Based on 127 reviews

In this game you will face violence and extraordinary complexity. You will have to become one of three heroes to slash enemies or to die from their hands. What will your hero do? It depends only on your skills… If you enjoyed this game, see our list of games similar to Slash or Die.

60%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

74% User Score Based on 1,792 reviews

Critic Score 23%Based on 3 reviews

Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe, while an intergalactic war is raging. If you enjoyed this game, see our list of games similar to Shortest Trip to Earth.

A gravity gripping, steampunk-styled, moody-beautiful, slingshot simulating puzzle pleaser. If you like Gravity Sling, Blast Off or Gears of Gravity, you’ll love this game. If you enjoyed this game, see our list of games similar to G Prime.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

66% User Score Based on 280 reviews

Critic Score 75%Based on 1 reviews

Control a swarm of 32,000 drones in this strategy-adventure set in space! Jump from system to system and battle powerful alien fleets. Destroy enemy vessels, slam them into one another, block attacks and outsmart defenses. If you enjoyed this game, see our list of games similar to Drone Swarm.