Message From Aliens
Explore an alien logographic writing system with over 1,000 glyphs, from their number system to their culture and thought.
The top results based on the latest update are Osmos [Score: 1.0], First Contact [Score: 1.0] and SPACE TOW TRUCK - ISAAC NEWTON's Favorite Puzzle Game [Score: 1.0] The top rated games you can find here are SpaceChem [SteamPeek Rating: 7.9] ranked #15, Osmos [SteamPeek Rating: 6.3] ranked #1 and Rover Mechanic Simulator [SteamPeek Rating: 4.9] ranked #20 Also don't forget to check the newest releases Terraforming Titans [Release date: 2026-07-17] ranked #22, Space.iZ [Release date: 2026-06-03] ranked #24 and Five Letters Only [Release date: 2026-02-10] ranked #26 While it is tempting to play with the newest and the best, there might be some other gems in the results, like SpaceChem [SteamPeek Rating: 7.9] ranked #15, Rover Mechanic Simulator [SteamPeek Rating: 4.9] ranked #20 and rymdkapsel [SteamPeek Rating: 4.6] ranked #27.
Explore an alien logographic writing system with over 1,000 glyphs, from their number system to their culture and thought.
Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.
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.
Control gravity, orbit around black holes, and have fun mastering physics with your car in space! With this educational puzzle game, only your genius and your analytical skills can get you out of trouble after a painful car crash on the Moon!
An idle space 4X drawn entirely in Minitel-era text. Your empire builds, scans and colonizes while the game is closed — but the Hegemony raids on ninety seconds' warning, and something at the centre of the galaxy has started listening.
From the manufacture of monoatomic hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon, to the creation of the earth, from apes to Homo erectus, to nuclear weapons, rockets, to artificial intelligence, to exploring the universe.
"Touch Your Eyes" is a game born in the 2023 CiGA Gamejam. It is primarily a puzzle game with a gameplay style similar to pushing boxes, featuring multiple levels with special mechanics. We will continue to develop this game, and during this process, we welcome everyone to join our Discord and QQ communities to share your...
A minimalist factory puzzle game about reaching the speed of light. Build an experimental engine that runs off galactic dust to accelerate your ship to impossible speeds. Match dust signatures carefully and manage your energy to avoid Rapid Unscheduled Disassembly!
This quiz game is a great choice when you want to learn something, when you feel boring, or when you want to kill some free time. Can you find the words for every animal picture? Train your brain and learn new words by solving guessing the pics.
Lead your space agency in The Search for Life in this authentic strategy simulation game. Investigate the solar system and collect evidence of life. Manage base building, rocket designing, launches, and mission planning to Mars and beyond, leading the way in the future of space exploration.
This is a strategy card game that simulates the modern education system's pathway to higher education.
Learn typing with Fast Typing Master and find how fast you can type. The app has a rich set of free typing lessons with options like hard/normal/easy. You can become a typing master with the help of this game.
Build. Defend. Survive. Expand. A sci-fi base-building game on a hostile alien world. Gather resources, build a sprawling high-tech colony, and defend against relentless alien threats—then unlock new planets, new challenges, and the secrets of humanity’s last frontier.
Train your brain and improve your IQ today being playing this fun general knowledge quiz! How smart are you? Learn some new facts today! No matter if you’re alone or playing with friends or family, you’ll will have a lot of fun with this QUIZ game!
Knotwords is a minimal and elegant logic puzzle — with words. Arrange each section so every word across and down is valid. It may look difficult at first, but you'll be surprised at how quickly you pick it up! This is the kind of game I've been trying to design my whole career — I hope you like it
Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!
An incremental colony sim set on a generation starship. Scavenge the stars and recycle everything possible to survive the end of the universe.
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!
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.
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
Terraforming Titans is an incremental colony builder with a moderate focus on realism and scale. Terraform increasingly challenging and large worlds and guide humanity to complete control over the Milky Way.
Don't panic! Laika will be your guide through the history of space exploration. Discover everything about the most important characters in astronomy, finding the perfect combination of exclusive patches. Earn stickers from space missions in this mix of puzzle, word game, and trivia!
Build your interstellar empire. Colonize planets, mine resources, grow your population and defend your worlds against enemy attacks. A deep space strategy experience.
Run an island kingdom with real Python. Write a script and your workers build, farm, trade and chase off bandits on their own, while six neighbouring islands buy and sell at live prices your trading bots can play. No coding experience needed.
Five Letters Only is a fun, single-player, competitive word game. Submit 5-letter words to reach the top of each leaderboard. Unlock Steam Achievements and new button themes. Adjust the background music, click sounds and other audio. No ads or in app purchases. Solo dev, hand drawn art. No ads!
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
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!
Letterlike is a challenging roguelike word game that's all about collecting cards, upgrading words, and upgrading letter tiles to make the strongest synergies and reach the highest scores!
Can you guess the words from pictures and unlock the levels? Then try Photo Quiz - Animals.
A clicker/incremental game themed around the technological singularity. Use AI to streamline AI development, build data centers and power plants, and venture into space in pursuit of even more power.
Stellar Routes is a transportation management game set in space! Draw routes between planets and watch as ships transport aliens across the system. Buy, upgrade, and slingshot ships to ridiculous speeds to get these aliens home before they are cast adrift.
Solve difficult question in this trivia project in 7 different stages and 7 different categories
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
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.
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.
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