
Critical Point is a retro sci-fi casual strategy game. You have to make the particle count in reactor cells exceed 4, surpassing the critical point of fission to generate energy required for interstellar voyages.
60+ similar titles based on shared tags and player behavior. Themes include Puzzle, Sci-fi, Singleplayer, Space.

Critical Point is a retro sci-fi casual strategy game. You have to make the particle count in reactor cells exceed 4, surpassing the critical point of fission to generate energy required for interstellar voyages.

First Contact
Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.

Subject F-011
Trapped in Area 51 on planet Earth, you must solve calculated puzzles to escape this strange planet. Puzzles consist of using enemies' mechanics to your advantage, moving objects to block enemies, and using items that alter parts of the rooms. A spiritual successor to Adventures of Lolo.
Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.
Why similar: Science 32.2%, Aliens 20%, Sci-fi 9.6%, Space 9.1%, Pixel Graphics 8.4%
Trapped in Area 51 on planet Earth, you must solve calculated puzzles to escape this strange planet. Puzzles consist of using enemies' mechanics to your advantage, moving objects to block enemies, and using items that alter parts of the rooms. A spiritual successor to Adventures of Lolo.
Why similar: Robots 14.6%, Logic 12.4%, Puzzle 10.8%, Strategy 10.7%, Space 10.6%
In Wyred, every move matters. A small choice can become an impossible obstacle many steps later, forcing you to think ahead, adapt, and carefully plan your route as you navigate the circuits of these puzzles.
Why similar: Strategy 20.7%, Puzzle 16.9%, Robots 16.9%, Space 12.4%, Sci-fi 11.5%
Blast off in Barus, a unique roguelike where you battle your way back home from Earth. Earn Gems and power your 12 unique weapons by making poker hands. Use the shop to upgrade your Quarks and weapons to defeat bosses and escape the cosmos.
Why similar: Roguelite 22.9%, Science 20.1%, Strategy 14.6%, Aliens 9.8%, Space 9.7%
Mission: Translate an interstellar message, using the universal languages of math & science.
Why similar: Science 38.9%, Aliens 18.8%, Puzzle 10.8%, Sci-fi 9.2%, Space 8.6%
Work together with a partner to solve a series of non-Euclidean Escape Room puzzles to uncover the mystery behind the vanished crew of Outpost Rhea, a deep-space research facility experiencing strange spatial anomalies.
Why similar: Space 17.8%, Science 14.9%, Robots 11.7%, Logic 11.5%, Sci-fi 11.4%
After an accident at a space station, you lose all communication with the earth and are no longer able to locate yourself in space, your best chance of returning is to use the space monitoring system to identify known constellations and configure the route back home.
Why similar: Science 33.1%, Space 18.9%, Logic 15.6%, Puzzle 11.9%, Sci-fi 10.7%
Input Out is a Puzzle game where the player commands a circle to the goal by Inputting movement commands. Navigate your way through 100 levels filled with different threats and interesting obstacles. Can you Input your way Out?
Why similar: Strategy 21.4%, Logic 20.9%, Puzzle 18.4%, Space 12.9%, Casual 12.1%
A space adventure with retro gfx from the golden age of quest gaming with real type-in commands, puzzles to solve and challenging minigames.
Why similar: Space 23.7%, Aliens 17.6%, Puzzle 14.8%, Sci-fi 12.9%, Pixel Graphics 9.5%
A casual puzzle game in which you add components to unknown enemy bases that will reflect, duplicate and split the Reflex missiles. Destroy the enemy power generators, communication systems and weapon platforms across more than 100 levels. Each new world brings with it new technology to utilise.
Why similar: Aliens 16.4%, Strategy 14.9%, Puzzle 14.4%, Sci-fi 13.3%, Logic 12.5%
Aptamirror is a meditative physics-based puzzle game inspired by molecular biology. Manipulate RNA strands by grabbing, mutating, cleaving, and ligating to match increasingly complex target structures. Challenge yourself with 50 handcrafted puzzles designed by a PhD Biochemist. Think. Fold. Repeat.
Why similar: Science 31.2%, Space 13.3%, Logic 13.2%, Puzzle 10.3%, Strategy 8.8%
Box Stocks is a Sokoban game about a robot in space solving puzzles with boxes with unique and peculiar interactions. Sort your way through the galaxy while uncovering the secrets of the mysterious yet inept company that left you and the boxes behind.
Why similar: Logic 17.7%, Space 14.4%, Puzzle 13.6%, Robots 12.8%, Strategy 11.8%
Unknown forces have scattered the Robot crew of the Starship Redirection across a perilous asteroid belt! In this 3D puzzle game, play as the ship’s computer and solve challenging puzzles to rescue your Robotic colleagues.
Why similar: Robots 26.8%, Space 24.5%, Puzzle 17.1%, Sci-fi 11.8%, Casual 11%
Pentabit Copy-X is a 90s Amiga themed puzzle game with roguelike elements. Edit and enhance your pieces, copy your data and defeat the glitches and IRQs. Test your skill in the benchmark or endless mode.
Why similar: Roguelite 26.4%, Puzzle 17.4%, Strategy 14.8%, Retro 12.2%, Pixel Graphics 8.5%
Space Thrusters is a physics puzzle game where you plan the perfect route through enemy ship vents. Guide a bomb through tight spaces to trigger satisfying, cinematic explosions! The stakes are high: you must visualize your exit before you enter. Unravel the secrets of space-one detonation at a time
Why similar: Logic 20.9%, Space 19.6%, Puzzle 15.3%, Strategy 14.2%, Linear 7.5%
Journey through a world shifting from decay to bloom. From sprawling long silent machinery to a new kind of paradise. Become its glitchy robot custodian and explore this cozy 3D platform puzzler. A safe intriguing world built for curiosity and thoughtful interaction rather than fast paced action.
Why similar: Robots 21.9%, Aliens 18.6%, Space 16%, Puzzle 11.8%, Futuristic 9.5%
Prim3 Hunt (Prime Hunt) is a minimalist indie puzzle-strategy game. Combine numbers on a 5x5 grid to discover prime numbers and stabilize a corrupted system. Master deep strategy, multiple game modes, and a haunting retro-tech atmosphere.
Why similar: Logic 19.1%, Puzzle 17.3%, Strategy 15.1%, Pixel Graphics 11.1%, Casual 10.6%
A circuit-themed tower defense game: Build circuits that can survive the onslaught of electrical bugs. Discover new enemies, research new and upgraded towers, and protect increasingly complex circuit paths.
Why similar: Science 20.6%, Robots 16%, Roguelite 14.8%, Logic 12.1%, Puzzle 8.8%
Colorgrid is a puzzle game about mixing colors in a Lab. Find the correct positions for your lasers and mirrors to get the right mix of colors in each material.
Why similar: Science 24.8%, Logic 12.8%, Robots 12.8%, Space 11.3%, Puzzle 10.9%
Space drone is a minimalist open world puzzle game with grid movement where you remotely control a drone to find and rescue your lost mates in space. Every movement spend energy, be aware to don't be without it!
Why similar: Science 17.9%, Space 12.8%, Aliens 12%, Logic 11.6%, Robots 11%
What am I? Where am I? Who am I? Spacebolt is a narrative-driven puzzle adventure game where you control a spark of electricity. Traverse walls and ceilings, travel through circuits, and awaken dormant machines as each discovery brings you closer to the truth.
Why similar: Puzzle 16.3%, Science 16.1%, Strategy 14.9%, Sci-fi 12.9%, Linear 10.7%
Planetary Settlers is a family friendly game with real benefits! Learn about the solar system as you play. Experience realistic gravity as you control Blue 42 on each planet, completing mini games, uncovering secrets, solving puzzles, and completing quizzes to enhance your abilities!
Why similar: Science 30.3%, Space 18.4%, Robots 14.5%, Aliens 7.8%, Futuristic 7.1%
Orbius is a suika-like, rogue-lite casual game where the goal is to get the highest score possible. As your score rises, you must select spells that make furthering the game more and more difficult. Will you master Orbius?
Why similar: Strategy 21.6%, Roguelite 20.7%, Puzzle 15.2%, Casual 13.7%, Logic 12.9%
Neutrino, The Mission - a minimalist game where a photon seeks the core of Neutrinos Kingdom, find out why they have mass and destroy them!
Why similar: Science 31.1%, Space 17.5%, Logic 17.1%, Puzzle 11.6%, Linear 7%
To stave off the cold, crushing loneliness at the end of time, embrace eternity. Stellar Terminus is a combat-focused, hard sci-fi dungeon crawler set at the heat death of the universe. Scavenge for resources, robots, and knowledge in the procedurally generated ruins of long-gone civilizations.
Why similar: Science 25.8%, Robots 18.5%, Space 17.4%, Futuristic 10.1%, Sci-fi 9.1%
You are a little robot aiming to understand the world outside of your station, and with it, discover your own humanity. Traverse the facility and try to reach the surface world in this vocaloid inspired puzzle game.
Why similar: Puzzle 23.5%, Futuristic 20.1%, Strategy 19.1%, Pixel Graphics 17.5%, Sci-fi 10.8%
Plan, launch, and observe in a minimalist physics puzzle game about discovering trajectories through gravity fields and orbital currents.
Why similar: Logic 20.3%, Science 20.3%, Strategy 19%, Puzzle 15.8%, Space 11.7%
A spaceship simulator for aliens, an ever-changing rule discovery puzzle for humans.
Why similar: Aliens 25.5%, Puzzle 19.1%, Space 13.7%, Sci-fi 10.5%, Strategy 10.3%
Alien Ship Console is an atmospheric puzzle game with arcade elements, where you must figure out the mysterious interfaces on an alien spaceship. Explore buttons and levers, solve unique challenges for an unknown alien civilization.
Why similar: Logic 22.1%, Puzzle 17.1%, Sci-fi 15%, Aliens 10.9%, Casual 10.5%
Hello Professor Watts here and I need your help! I've been hard at work on my space voyage, collecting samples and documenting important research materials. Now that I have returned to my laboratory I find all of my research files has been jumbled about
Why similar: Science 23.3%, Strategy 21.5%, Logic 12.5%, Casual 12.5%, Space 12.3%
Gravity Sphere is a 3D puzzle game where you use gravity fields to manipulate and guide projectiles through increasingly difficult levels. Strategize, aim, and solve challenging puzzles in a futuristic, physics-based environment.
Why similar: Strategy 20.7%, Puzzle 17.3%, Logic 13.2%, Space 12.1%, Linear 11.2%
Construct Dyson Spheres by solving nonogram puzzles. Each perfectly solved puzzle gives you a small piece of the story. Complete all levels to learn the truth about your task.
Why similar: Puzzle 17.3%, Space 16.2%, Logic 13.9%, Casual 10.6%, Strategy 10.4%
A sci-fi dice-driven roguelike where your dice fuel both your abilities and your enemies’. You'll need strategy and luck to outwit dynamic foes, harness synergistic upgrades, and escape creeping galactic doom before Fate catches up.
Why similar: Roguelite 18.2%, Aliens 14.9%, Logic 14.4%, Strategy 10.7%, Space 10%
Constellations A cozy astronomy puzzle game. Connect the stars to reveal constellations in infinite procedural skies, authentic real-world skies or Guesser Mode. Fill your celestial journal in a warm observatory. Discover all 88 constellations!
Why similar: Science 32.7%, Space 21.4%, Strategy 16.4%, Puzzle 11.1%, Casual 10.5%
A unique top-down puzzle shooter where you control a robot with an unusual weapon. Throw your laser gun across gaps, hit switches, and fire the gun to shoot beams that ricochet off walls, destroy enemies, and hit targets. Make every shot count as you solve puzzles in 60+ stages!
Why similar: Futuristic 14.4%, Sci-fi 13.8%, Puzzle 12.5%, Robots 10.6%, Pixel Graphics 9.6%
Open a portal and begin your journey! Teleport rocks, water and your spaceship. Immerse in handcrafted colorful worlds, solve puzzles and be the first at the center of the Earth.
Why similar: Science 29.9%, Space 14.6%, Puzzle 14.4%, Casual 12.7%, Sci-fi 9.3%
Message from extra-terrestrial intelligence.
Why similar: Science 38.6%, Space 22.4%, Puzzle 14.5%, Sci-fi 13.2%, Indie 11.3%
Dungeon-Doku is a rogue-lite Sudoku game where you fill in puzzles, gain treasure and face traps while trying not to take damage by messing up. How far can you make it in the dungeon?
Why similar: Roguelite 29.8%, Puzzle 19.5%, Logic 17.6%, Pixel Graphics 12.8%, Casual 12.7%
Place asteroids and planets and send them orbiting into targets in a physics-based puzzle game where everything attracts everything.
Why similar: Science 31.8%, Puzzle 16%, Space 15.4%, Futuristic 14.7%, Casual 14.1%
Ω-SPACE - The last dimension you can reach
Why similar: Science 23.9%, Space 19.4%, Aliens 15.3%, Retro 11%, Sci-fi 9.6%
An atmospheric narrative-platformer about a service robot stranded on a mysterious planet, Planet of the Eyes features a stunning visual mix of puzzle and platforming challenges, an original musical score, and fully voiced audio logs left by another survivor. Explore the mystery of an unknown world.
Why similar: Robots 20.9%, Puzzle 15.9%, Sci-fi 12.3%, Retro 10.9%, Stylized 10.7%
A puzzle game based on chromatic aberration. Through the use of different lenses you guide your character to the goal. Split, bend, and block the different colors of light to navigate to the goals and complete every level.
Why similar: Science 24.4%, Puzzle 18.3%, Logic 14.2%, Casual 11.3%, Pixel Graphics 10%
Terraform barren worlds by dropping ice from orbiting ice-clusters. Completing each FLOWorld puzzle requires strategic use of limited ice-cluster resources. Grow your galactic sector one world at a time.
Why similar: Strategy 22.2%, Puzzle 18.2%, Logic 15%, Space 13.8%, Casual 10.7%
RoboSync is a puzzle game that requires logical reasoning and precision to overcome challenges. Release and lock passages at the right time to synchronize your robots' movements and achieve perfect coordination.
Why similar: Logic 22.8%, Robots 19.8%, Puzzle 13.1%, Pixel Graphics 11.5%, Futuristic 10.9%
Overflow: Number Crunch is a roguelike calculation puzzle game. It's easy to play and good exercise for your brain.
Why similar: Science 26.1%, Robots 22.7%, Puzzle 13%, Pixel Graphics 11.5%, Linear 8.8%
Explore the silent Virelia Research Station in this atmospheric sci-fi puzzle adventure. Restore forgotten systems, solve environmental puzzles, and uncover what changed the abandoned station through documents and exploration.
Why similar: Science 22.4%, Puzzle 13.4%, Sci-fi 12.1%, Logic 11.5%, Space 11.3%
Momenta is a arcade game to chill out and play for a half hour. Chase the leaderboards, upgrade your runs, and become a shooting star.
Why similar: Roguelite 24.1%, Space 18.5%, Futuristic 13.8%, Stylized 12%, Sci-fi 11.2%
Dive into the pulsating universe of Virus Infinite. Harness your logic to outsmart vibrant viruses, using color-matching prowess and Power Pill strategy in this captivating sci-fi puzzle game.
Why similar: Logic 21.6%, Space 18.9%, Puzzle 15.7%, Strategy 14.6%, Sci-fi 12%
STEEB is a sci-fi exploration adventure game. You are a bio-robot scout, sent to explore dangerous Earth-like planets. Gain unique abilities by extracting samples from alien organisms. Choose upgrades to progress and survive the planet's threats. Will your discoveries save humanity?
Why similar: Robots 22.3%, Science 13.7%, Sci-fi 13.1%, Pixel Graphics 13%, Retro 11.9%
Cardinal Sequence is a cosmic rogue-lite deckbuilder with a unique twist: cards are played by inputting sequences of directional commands. Chain together powerful abilities, discover wild synergies and master a whole new way to play cards.
Why similar: Space 16.8%, Aliens 13.6%, Roguelite 13.6%, Sci-fi 10.2%, Logic 10.1%
Junkyard Killbots is a rogue lite auto battler where where you build robots, equip killer items, and smash your enemies. Manage your robot army by combining items to upgrade their power or spreading them out between your bots. Scavenge new items, find new blueprints, and discover new combos!
Why similar: Roguelite 21.7%, Strategy 20.2%, Robots 16.9%, Casual 12.5%, Pixel Graphics 8.9%
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 28.8%, Aliens 16.7%, Sci-fi 14.8%, Futuristic 11.4%, Casual 8.2%
Help Robbie the Robot reach the finish by planning his route in clever space puzzles.
Why similar: Strategy 18.3%, Space 13.6%, Puzzle 13%, Robots 12.1%, Logic 11.7%
Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.
Why similar: Roguelite 22.2%, Aliens 19.2%, Space 12.5%, Futuristic 11.3%, Pixel Graphics 10.2%
A roguelite battle against cosmic evils - drop customized polyominoes, collect relics, and execute powerful combos to defeat your enemies!
Why similar: Roguelite 20.8%, Strategy 20.2%, Aliens 16.4%, Space 11.4%, Futuristic 9.6%
Cube puzzler and an epic adventure. Stamp stickers to the sides of your cube to imbue each surface with unique powers, which are vital to solving puzzles and finding secrets.
Why similar: Science 28%, Robots 17.2%, Logic 14.6%, Puzzle 10.8%, Sci-fi 9.1%
Breakthrough is a game where you create an efficient electricity circuit in a smaller space, with fewer parts. Obtain "100rW"(Revolution watt) to make a breakthrough, and improve circuits more!
Why similar: Science 34.8%, Puzzle 19%, Casual 16.8%, Futuristic 14.1%, Retro 8.4%
Come play Nonogram Kingdom, a world where you can explore a whole range of different places by solving nonogram puzzles and unlock amazing prizes that allow you to customize your game. These puzzles are fun and a great way to keep your brain active and to challenge yourself daily.
Why similar: Logic 33.5%, Strategy 25.4%, Puzzle 18.7%, Casual 10.7%, Indie 7.2%
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 31.5%, Puzzle 23.4%, Strategy 20.7%, Sci-fi 17%, Casual 5.6%
Lost in an alien world, surrounded by unfamiliar landscape and foreign technology, you need to find the way back home. Explore, discover and solve the mysteries of this strange place.
Why similar: Science 24.2%, Aliens 18%, Logic 15.5%, Puzzle 11.5%, Futuristic 10.5%