Science Hidden Gems on Steam

Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated science games.

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Horsey Game Collect Horses. Breed Horses. Race Horses. Genetically Modify Horses. Create a Horse paradise or just get rich!

Price 9.75€
Rating 9.1
Release 18 Feb 2026
Monster Lab Simulator Ready to become a mad scientist? Synthesize, evolve, and command an army of unique creatures in your own lab. Manage your laboratory, master genetic essences, and dominate the battle arena in this deep creature collection simulator!

Price -44% 7.35€
Rating 7.2
Release 13 Feb 2026
The Last Starship The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

Price 19.99€
Rating 7.6
Release 03 Feb 2026
My Little Spider Adopt a cute pet spider that lives anywhere on your desktop! Team up to discover unique bugs, decorate their web, and unlock adorable spider hats as you work or relax.

Price 4.99€
Rating 8.8
Release 07 Nov 2025
Reentry - A Space Flight Simulator Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.

Price 33.99€
Rating 9.1
Release 07 Nov 2025
Planetary Life Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!

Price 11.79€
Rating 8.9
Release 15 Aug 2025
Bionic Bay A scientist uses a unique teleportation instrument to escape an ancient biomechanical world filled with imaginative technology, deadly traps, and hidden secrets.

Price -90% 2.07€
Rating 8.3
Release 16 Apr 2025
Mudborne: Frog Management Sim Mudborne is a casual nature management sim about discovering & breeding frogs! Awoken from hibernation you find your pond abandoned. Through the genetic keys of new species you must unlock the paths between the waking & dreaming worlds, and embark on a journey to restore lost populations.

Price 7.79€
Rating 9.1
Release 20 Mar 2025
Learning Factory Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.

Price -97% 0.57€
Rating 8.0
Release 27 Jan 2025
JOY OF PROGRAMMING - Software Engineering Simulator Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.

Price -42% 10.15€
Rating 7.4
Release 18 Jan 2025
Ecosystem Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!

Price -59% 8.15€
Rating 7.4
Release 08 Nov 2024
Machinika: Atlas Machinika: Atlas is an indie puzzle game and is the direct sequel to Machinika: Museum, you play as a museum researcher who just land on Atlas. Will you unravel the mysteries of the alien vessel? Solve cryptic puzzles to find out what happened!

Price -74% 3.19€
Rating 7.1
Release 17 Sep 2024
Crawling Lab Stock up on ammo, upgrade your guns, defeat the Crawling Queen's minions and escape the lab.

Price 4.99€
Rating 7.9
Release 16 Jun 2024
Doki Doki AI Interrogation A short interrogation game taking full advantage of ChatGPT! You are tasked with interrogating the suspect [AI] of a murder case as an [excellent police officer]. How you choose to interrogate the suspect is up to you. How the AI reacts is rendered in real-time through ChatGPT.

Price 3.49€
Rating 7.8
Release 24 May 2024
Genome Guardian COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!

Price -86% 1.68€
Rating 8.8
Release 07 May 2024
Nexus 5X eXplore, eXpand, eXploit, eXterminate, EXPRESS. All of the depth, diplomacy, conflict and conquest of a turn-based 4X epic but played in fast-paced 60-minute competitive sessions. Play Solo or Multiplayer for 2-8 players.

Price 14.99€
Rating 8.6
Release 18 Apr 2024
Botany Manor Welcome to Botany Manor, a stately home in 19th century England. You play as inhabitant Arabella Greene, a retired botanist. Explore your house and gardens, filled with research, to figure out the ideal habitat of forgotten flora. Grow each plant to discover the mysterious qualities they hold…

Price -96% 1.15€
Rating 8.9
Release 09 Apr 2024
My Furry Protogen 2 🐾 After every night comes a new dawn, filled with hope and light. As the adventure of our heroes continues, let’s discover what lies ahead!

Price 4.99€
Rating 8.9
Release 26 Jan 2024
Sand:box "Falling sand" style particle sandbox, now with circuits and stickmen!

Price 1.99€
Rating 8.9
Release 24 Nov 2023
Fish Game Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!

Price 24.50€
Rating 8.8
Release 26 Oct 2023
Gem Defender: Soyjak Survivors Follow Chud on his fight against Dr Soystein's 'jak army in this spine-tingling survival shooter. NOW FEATURING BADLANDSCHUGS

Price 3.99€
Rating 8.9
Release 23 Oct 2023
Bombe Minesweeper, but you only solve each situation once.

Price 9.75€
Rating 8.8
Release 04 Jun 2023
Mega Man Battle Network Legacy Collection Vol. 2 The renowned Mega Man Battle Network series, which has expanded into anime and comics, is back. Volume 2 includes six action packed games from both versions of Mega Man Battle Network 4 to both versions of Mega Man Battle Network 6, plus additional features like a gallery and online play!

Price -63% 15.07€
Rating 8.0
Release 13 Apr 2023
Nucleares Nuclear Reactor Simulator: Take Control. Prevent Disaster. Power the World.

Price 14.79€
Rating 7.7
Release 13 Mar 2023
The Multi-Medium The Multi-Medium is a visually unique 2D puzzle platform adventure in which you play as an interdimensional explorer lost in the multiverse. Travel to diverse worlds, each drawn or painted by hand in a different medium and style, in search of your place in the cosmos.

Price 6.89€
Rating 8.9
Release 20 Jan 2023
Growing My Grandpa! Growing My Grandpa! is a Cronenberg-inspired point-and-click adventure game with virtual pet elements that puts a heavy emphasis on exploration and lore.

Price 4.99€
Rating 9.1
Release 12 Jul 2022
SCP Strategy Take control of the SCP Foundation. For the general good, find, contain, and protect SCP objects. Develop your foundation and protect it from hostile organizations, in the last resort destroy them and capture SCP objects held there.

Price 6.89€
Rating 7.7
Release 05 May 2022
The WILDS Become iconic animals and fight for survival in the The WILDS. Finding food, water, and shelter will be the easy part, protecting your family from hungry predators and a harsh environment will separate the weak from the strong. Welcome to a uniquely immersive animal experience...

Price 4.99€
Rating 7.4
Release 15 Feb 2022
Cyanotype Daydream -The Girl Who Dreamed the World- Kaito wakes to find himself in a strange room, with no memories, and a taciturn girl named Yonagi by his side. Upon learning of his role, he immerses himself into three wondrous dream worlds with her. When all three stories meet a bitter end, Kaito recovers his memories, and the true story unfolds.

Price 33.99€
Rating 8.3
Release 09 Feb 2022
Next Space Rebels SPACE IS FOR EVERYONE. In Next Space Rebels, you will develop from a naive rocket hobbyist into an experienced space activist by designing, building, and launching rockets of increasing complexity.

Price -68% 6.48€
Rating 8.0
Release 17 Nov 2021
Logic World Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!

Price 24.00€
Rating 8.6
Release 22 Oct 2021
Star Dynasties Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.

Price -80% 6.00€
Rating 7.0
Release 01 Sep 2021
Imagine Earth Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.

Price -53% 11.99€
Rating 7.8
Release 25 May 2021
Size Matters You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. But beware, your time is very precious.

Price -98% 0.23€
Rating 8.1
Release 12 Mar 2021
Tested on Humans: Escape Room You are the test subject. In this dark environment escape room, you have to solve various puzzles to escape from the research center where you are trapped. Can you find out how you got there and escape???

Price -72% 2.70€
Rating 8.1
Release 24 Feb 2021
Rover Mechanic Simulator 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.

Price -97% 0.41€
Rating 7.3
Release 12 Nov 2020

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4,371 players

121,084
6,078
Rating 9.4

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1,228
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Rating 8.8

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26,456
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702
37
Rating 8.9

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6,967
651
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2,406
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609
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Rating 8.8

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2,807
311
Rating 8.7

players

1,342
152
Rating 8.5

players

1,209
155
Rating 8.4