60+ similar titles based on shared tags and player behavior. Themes include Sci-fi, Singleplayer, Action, Space.
This game is a casual single-player experience. Move through vast cosmic landscapes in 3D while collecting characters and items. You're sure to find yourself smiling at the nostalgic sci-fi gimmicks and mechanics. Enjoy a robust sci-fi adventure!
Strike Suit Zero: Director's Cut
In the year 2299, an interstellar war rages on. In a bid to save Earth from destruction, you must take control of the Strike Suit – a revolutionary fighter craft with the ability to transform into a lethal suit of space armor.
Strike Suit Zero
Immerse yourself in massive fleet battles where your dog-fighting skills will directly affect the fate of the cosmos.
In the year 2299, an interstellar war rages on. In a bid to save Earth from destruction, you must take control of the Strike Suit – a revolutionary fighter craft with the ability to transform into a lethal suit of space armor.
Why similar: Mechs 43.6% ★, Space 28.8%, Sci-fi 17.4%, Space Sim 7.9% ★, Indie 1.5%
Immerse yourself in massive fleet battles where your dog-fighting skills will directly affect the fate of the cosmos.
Why similar: Mechs 42.8% ★, Space 28.3%, Sci-fi 17.2%, Space Sim 6.7% ★, Third Person 1.9%
Mech FPS game in all directions of space; follow the story and contribute to the fight for your homeland! Survive the space wars as an up-and-coming soldier with the toughest warriors around!
Why similar: Mechs 48% ★, Space 25.3%, Sci-fi 18.4%, 3D 4.5%, Singleplayer 2.8%
Rush! is a single-player 2D action game that lets you battle with up to 100 virtual friends. Enjoy an unprecedented sense of fun and excitement in a crowded environment with an excessive amount of on-screen information!
Why similar: Mechs 48.8% ★, Sci-fi 22.3%, Space 14.7%, Casual 8.3%, Singleplayer 3.1%
Ok, cadet. This is it. All your training has brought you to this point - you are here for one reason only: to be the best.Strike Suit Infinity is a frantic high score chaser where your skill is the only thing that matters. Whatever combat experience you have had so far is considered irrelevant.
Why similar: Mechs 58.3% ★, Space 24.2%, Sci-fi 13.6%, Indie 2.6%, Singleplayer 1.3%
Barrel baller is a 3D platformer where you take control of v806 autonomous hauler unit across different planets. Your goal is to deliver cargo to hard accesible locations.
Why similar: Mechs 53.9% ★, 3D Platformer 10.3%, Sci-fi 9.8%, 3D 8.4%, Casual 7.4%
Nimbus INFINITY is a high-speed mech action game, set in the future of a war-torn Earth that has just begun to heal. Equip mechanical Battle Frames with weapons to customize your battle style, and soar through variant battlefields while discovering the story of a new generation.
Why similar: Mechs 44% ★, Sci-fi 16.7%, Science 14.8% ★, Space 10.1%, 3D 5.9%
This is a new action game where you steer the earth. Steer the Earth, when both the Earth and the Moon are in the goal zone, the stage is cleared. Stars are constantly pulling on each other with universal gravitation. You can experience a simulated universal gravitation.
Why similar: Science 28.4% ★, Space 24.9%, Space Sim 16.9% ★, Sci-fi 15.2%, Casual 11.7%
Become a Space Ranger, tending a Space Orchard. Fly across asteroid belts, drive across dusty moonscapes & make contact with the Space station to get your crop of space apples ready!
Why similar: Space 35.4%, Sci-fi 24.7%, 3D 11.5%, 3D Platformer 9.2%, Third Person 8.5%
A game about Captain L. in space getting gold. 3rd person, spaceship and exciting!
Why similar: Space 35.5%, Sci-fi 30.5%, Casual 17.1%, Third Person 11.3%, Indie 5.6%
A classic fantasy MMORPG powered by uMMORPG—discover dungeons, fight powerful creatures, forge rare equipment, and shape a living world alongside hundreds of players.
Why similar: Science 27.3% ★, Space 21.4%, Sci-fi 19.9%, Space Sim 18.5% ★, 3D 8.5%
Control a robot with the mouse and challenge yourself to find the way out of a dark, twisting cave!
Why similar: Mechs 52.6% ★, Sci-fi 19.2%, Casual 7.2%, Exploration 5.4%, 3D 3.9%
Explore Scifi third person action-adventure game MechaNest. City on the planet Merador where the citizens are overthrown by Ai and Mecha's. But be careful MechaNest is full with traps, mazes and vicious Mechanics.
Why similar: Mechs 31.3% ★, Collectathon 21.5%, Sci-fi 21.3%, Third Person 8.4%, 3D 7.5%
Deploy, adapt, and upgrade your mech in Project Lazarus 2—the next evolution of survival and rogue-lite action! Battle relentless enemies, unlock powerful upgrades, and forge your own path. Gear up and push your limits as every run brings new strategies and intense challenges.
Why similar: Mechs 58.4% ★, Sci-fi 17.1%, Space 12.4%, 3D 5%, Casual 4.9%
In Deadline: Aphelion, you play as a mercenary tasked with defending the research facility from the hordes of alien spiders that have been drawn to it.
Why similar: Science 32.4% ★, Space 25.6%, Sci-fi 23.5%, Mechs 9.5% ★, 3D 5.3%
Casual Snakes Combat. Kill other snakes and grow as much as you can.
Why similar: Space 40.7%, Sci-fi 23.3%, Casual 19.7%, 3D 11%, Singleplayer 5.3%
Sixty basic cores, hundreds of base station equipment, and thousands of chips, you can freely cooperate and shoot through the dual-angle joystick operation in a survival Roguelike game! Explore the sci-fi space and build your strongest battleship!
Why similar: Mechs 33.3% ★, Sci-fi 20.2%, Space 18.9%, Casual 7.4%, Space Sim 7.2% ★
Get bigger, but not all at once! You can also grow bigger. Aim for your goals, seize your opportunities, because time and failure can become your enemies.
Why similar: Mechs 47.8% ★, Sci-fi 23.4%, Casual 11.6%, 3D 5.8%, 3D Platformer 5.6%
Experience piloting and customizing massive armored units called Wanzers while engaging in high-intensity battles driven by a compelling story. The battle begins now!
Why similar: Mechs 89.2% ★, Sci-fi 7.5%, Third Person 2.7%, Singleplayer 0.6%
A short horror game where you control a decaying spacecraft exploring distant star systems.
Why similar: Space 29.7%, Sci-fi 25.1%, Space Sim 16.9% ★, Retro 10.5%, Exploration 6.9%
This cosmic walking drug enhancer doesn’t ask you for much, it just wants you to come as you are. Bring your favorite edibles, mushrooms, music, and Relax. Consider using it for meditation and reflection. A title perfect for those nights when you want to float off into space and forget about things.
Why similar: Science 27.4% ★, Space 21.4%, Space Sim 16.2% ★, Sci-fi 13.8%, 3D 7.2%
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Why similar: Space 31.5%, Space Sim 28.3% ★, Sci-fi 25.2%, Retro 9.7%, Singleplayer 3.4%
Save your species as you engage in fast-paced mechanized combat in the single-player campaign containing 50 adrenaline-pounding missions and arm your Planet Runner with blazing firepower - over 25 armaments, including gatling guns, guided missiles, fuel-air mortars and plasma cannons.
Why similar: Mechs 53.8% ★, Sci-fi 19.7%, Space 18%, 3D 7.1%, Singleplayer 1.3%
Project Nimbus is a high speed mech action game set in a post apocalyptic world. Players control 'Battle Frames' - humanoid battle suits armed with an arsenal of weapons.
Why similar: Mechs 85.4% ★, Sci-fi 11.5%, Indie 2.3%, Singleplayer 0.7%
Human beings make world catastrophy such as war, pollution and a lot of environmental problems. Rooooomba is a turning point for this world and it shows the coexistence of animals and modern technologies. In this game, you must clean a lot of rooms with the usage of Rooooomba driven by pets.
Why similar: Mechs 32.7% ★, Collectathon 22.3%, Sci-fi 14.7%, Science 11.2% ★, Casual 10.8%
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Why similar: Space 42.2%, Sci-fi 26.6%, Space Sim 22.9% ★, Exploration 6.6%, Singleplayer 1.6%
Destroy. Salvage. Repair. Upgrade. PROFIT! A real-time tactical experience where you command your own mercenary outfit of mechs and mercs and adventure through randomly generated missions filled with rewards, glory, and bitter defeat.
Why similar: Mechs 50.4% ★, Space 21.5%, Sci-fi 19.2%, Retro 8.8%
Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!
Why similar: Space 33.1%, Sci-fi 25.7%, Space Sim 22.8% ★, Exploration 7.1%, 3D 5.3%
The classic Minesweeper experience launched into a 3D space environment. Strategically reveal cells against a backdrop of stars and nebulae to beat your best times. Play the traditional beginner, intermediate, and expert difficulties or take control and create your own board in the custom mode.
Why similar: Space 41%, Sci-fi 32.3%, 3D 16.5%, Casual 6.3%, Singleplayer 3.9%
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space 37.4%, Space Sim 25.8% ★, Sci-fi 15.8%, 3D 10.2%, Third Person 8.7%
An experimental game. Simultaneous turn-based sci-fi combat. Simple controls, deep gameplay inspired by chess. Designed for randomised, 10 minute, low-stress, tactical matches to make you think. Play the first chapters and the arcade mode for free. Support development with feedback.
Why similar: Mechs 57.9% ★, Space 24.7%, Sci-fi 13.9%, Singleplayer 2%, Indie 1.6%
Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.
Why similar: Mechs 39.5% ★, Sci-fi 21.2%, Space 17.8%, Retro 10.3%, Interactive Fiction 8.6%
This is a stand-alone game. Players can freely explore different areas of the ship, collect different items, fight with alien monsters, rescue aliens, and ultimately kill all alien monsters on the ship.The ship is in low Earth orbit, and the player can enjoy the beautiful scenery of Earth and space.
Why similar: Space 38.1%, Sci-fi 28.7%, Casual 9.4%, Third Person 9.1%, Exploration 9.1%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Space 35.4%, Science 29% ★, Sci-fi 21.9%, Space Sim 10.8% ★, Singleplayer 2.1%
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
Why similar: Space 36.6%, Space Sim 23.2% ★, Science 22% ★, Exploration 9.3%, 3D 5.5%
Gear Combination is a puzzle game where you combine gears of different sizes to reach a target rotation speed. Place gears freely and watch them spin together. Multiple quests can be played in any order and replayed. Simple yet strategic. Perfect for gear lovers.
Why similar: Mechs 74.8% ★, Casual 13.3%, 3D Platformer 8.2%, Singleplayer 3.7%
Become a villainous space pirate. Aim for the Pirate King! Customize your space battleship. Attack passenger ships, rob cargo ships, and defeat guards! Japanese indie games
Why similar: Mechs 30.3% ★, Sci-fi 16.4%, Space Sim 14.6% ★, Space 13.4%, Science 13.2% ★
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries. Then go beyond and conquer the galaxy!
Why similar: Science 27.2% ★, Space 25%, Sci-fi 16.6%, Space Sim 14.9% ★, 3D 7.7%
Message from extra-terrestrial intelligence.
Why similar: Science 34.6% ★, Space 30.9%, Sci-fi 26.6%, Indie 7.9%
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.
Why similar: Mechs 73.7% ★, Sci-fi 16%, Space 8.8%, Singleplayer 1.4%
MechRunner is an endless action game that casts you as a powerful mech in stunning cinematic battles against a relentless robotic army.
Why similar: Mechs 63.8% ★, Sci-fi 26.7%, Third Person 9.5%
Code RAPID is a Third-Person Action Mecha game with the focus on real-time high-mobility movement. Fight on the Ondarean front to uncover mysteries of a forgotten planet. Complete missions to earn weapons and parts to build a mech that truly suits your playstyle with deep customization systems.
Why similar: Mechs 74.2% ★, Sci-fi 16.6%, Third Person 5.6%, Singleplayer 3.7%
That Rocket Game is the ultimate space themed relaxing arcade game. Upgrade your rocket to reach further into the unknown...
Why similar: Science 35.2% ★, Space 35.1%, Collectathon 17.8%, Casual 6.4%, Singleplayer 3.5%
A Sci-fi procedural spaceship exploration game, where you unlock new weapons and abilities as you complete missions and gather bounties. Deploy your advanced tactics mech unity, in this 3rd person shooter game!
Why similar: Mechs 37.9% ★, Sci-fi 20.8%, Space 19.7%, 3D 10.9%, Third Person 9.5%
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Why similar: Space 32.6%, Space Sim 19.4% ★, Science 17.2% ★, Sci-fi 13%, Casual 11.9%
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
Why similar: Space 46.3%, Sci-fi 26.9%, Space Sim 14.9% ★, Exploration 8.6%, Indie 2.3%
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
Why similar: Science 29.4% ★, Space 26.1%, Space Sim 16.6% ★, 3D Platformer 10.1%, Sci-fi 9%
You are stuck in an unknown place, completely alone for eternity. Every decision you’ve made, will make, and could have made somehow rattling around your head. The only thing you can understand is a rock, with a gratified picture and some text that reads ‘Kilroy Was Here’!
Why similar: Sci-fi 28.7%, Space 15.3%, Interactive Fiction 15%, Collectathon 9.8%, Casual 9.6%
Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!
Why similar: Mechs 82.2% ★, Sci-fi 14.7%, Third Person 1.6%, Singleplayer 1.5%
Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!
Why similar: Mechs 56.1% ★, Sci-fi 19.1%, Space Sim 8.6% ★, Casual 7.4%, 3D 6.6%
A new 3D action game where “stopping” is the key to victory! Avoid the boss’s deadly “Snipe” by “not moving!” Time your stop to raise your “Evade Rank” and blast nearby enemies. The more you “stop”, the stronger you become. Please experience the action where stillness and motion intertwine.
Why similar: Mechs 43.5% ★, Casual 15.5%, Third Person 12.2%, 3D 9.9%, 3D Platformer 8.6%
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Why similar: Space 23%, Science 22.4% ★, Sci-fi 21.7%, Space Sim 15.5% ★, 3D 7.1%
War Tech Fighters - the space action game that combines the spectacular action of Japanese Anime with Hollywood Blockbusters. Configure, upgrade and customize your War Tech and dive into battle to fight back the Zatronian forces and save your galaxy!
Why similar: Mechs 53.2% ★, Space 20.7%, Sci-fi 19.5%, Third Person 4.5%, Singleplayer 1.2%
"PUNIHI LOADER 2" is customizable mecha third-person shooter in which the one-headed mysterious cute creature "Punihi" rides and fights in unique mecha. Customize your mecha by combining over 150 parts. You can also change the clothes of "Punihi". Create your own ultimate mecha.
Why similar: Mechs 72.7% ★, Sci-fi 11.5%, Third Person 6.4%, 3D 5.3%, Indie 2.3%
GRAAG is a 3D collection adventure. Explore nature, collect samples of animals, plants and technology, and find out what happened to the world!
Why similar: Collectathon 31.8%, Science 29.6% ★, Sci-fi 20%, Exploration 8.8%, 3D 4.8%
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
Why similar: Space 50.6%, Sci-fi 24.8%, Space Sim 15.4% ★, Singleplayer 2.9%, Third Person 2.7%
Challenging 3D platform game where you will face a series of increasing challenges. Each level is a thrilling adventure through an intergalactic portal to a new star system to race to the center, collect energy from the stars and return it to the space station.
Why similar: Space 32%, Collectathon 24.8%, 3D Platformer 11.5%, 3D 8.9%, Exploration 8.5%
Space Station Escape is a anomaly horror game.Players take on the role of an astronaut wanting to escape from a spaceship running out of oxygen.
Why similar: Space 29.6%, Sci-fi 21.4%, Space Sim 20.4% ★, 3D 8.2%, Exploration 7.9%
Casual Snakes Combat. Kill other snakes and grow as much as you can.
Why similar: Sci-fi 31.4%, Space 29.1%, Casual 19.7%, 3D 16.3%, Singleplayer 3.5%
You are an error. A glitch in the Collective Mind program. A human trapped in a metal body on an asteroid swarming with alien machines that see you as a threat to be eliminated immediately. Why are there two minds in one body? Who are you — still human, or a soulless machine?
Why similar: Mechs 61.3% ★, Sci-fi 14.5%, 3D Platformer 9.1%, 3D 8.6%, Third Person 5.5%
