Games like Astrometra Core Rulebook — A Lightweight Sci-Fi TTRPG

"The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever." - Konstantin Tsiolkovsky Asteroid Colony is a real time strategy city builder and economy simulation game set in the future of mankind. Help humanity leave its cradle and establish a colony in the far away asteroid belt, outside the orbit of Mars. It is up to you whether humanity can reach its c… If you enjoyed this game, see our list of games similar to Asteroid Colony.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

80% User Score Based on 560 reviews

Introversion Software, the indie legends behind Prison Architect, Darwinia, DEFCON and Uplink, present to you the broken, unfinished and bug filled Alpha of The Last Starship. Pick a ship hull, kit her out with engines, life-support, sensors and rail guns and start your galactic adventure! If you enjoyed this game, see our list of games similar to The Last Starship.

43%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:story, stability

43% User Score Based on 244 reviews

Jumpdrive is a sandbox space sim set in an alternative future heavily inspired by classic 80s sci-fi. Fight, trade and explore in a massive procedurally generated galaxy of millions of planets and stars. Amass money and power, upgrade and purchase new ships, and one day create your own small fleet with a base to call home. If you enjoyed this game, see our list of games similar to Jumpdrive.

65%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, grinding

65% User Score Based on 344 reviews

CSC is a sandbox space MMO with a robust Play-to-Own Economy. Mine, Own, Battle, and Explore in this open-world space sim built like no other. Powered by True Digital Ownership and blockchain technology, you can enjoy the freedom to buy, sell, and trade in CSC's free-market, player-owned economy. If you enjoyed this game, see our list of games similar to CSC | Space MMO.

86%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

86% User Score Based on 9,078 reviews

Embark on a space journey with your patched-together crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony sim. If you enjoyed this game, see our list of games similar to Space Haven.

93%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

93% User Score Based on 3,472 reviews

Starcom: Unknown Space is an action adventure RPG of space exploration, ship building and fast-paced tactical combat. Enter a vast open-world universe filled with alien factions vying for power, strange worlds to explore, mysteries to investigate, and a sinister enemy that threatens the galaxy with an ancient power.Explore Explore a fully-open world universe with over a hundred star systems filled… If you enjoyed this game, see our list of games similar to Starcom: Unknown Space.

66%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:story, gameplay

66% User Score Based on 220 reviews

Rogue System's goal is to depict the possibilities of space exploration and combat within a realistic environment--choosing not to ignore the "science" in science-fiction. Key features include proper orbital mechanics for all objects in space; detailed ship system control, functionality, inter-dependency and damage reaction; and the ability to move freely from one ship to another, EVA, and effect … If you enjoyed this game, see our list of games similar to Rogue System.

41%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

41% User Score Based on 1,328 reviews

Maia is space colony building simulator from independent developer Simon Roth. Guide your colonists as they make planetfall on a hostile alien world and do your best to ensure their survival and safety. If you enjoyed this game, see our list of games similar to Maia.

84%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:stability, story

84% User Score Based on 643 reviews

Create the Starship of your dreams, explore a vast and vivid world and jump into epic space battles. Experience a truly unique and powerful building engine where your imagination is the limit. Welcome to the next evolution in Space Sandbox gaming! If you enjoyed this game, see our list of games similar to Starship EVO.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

77% User Score Based on 352 reviews

Explore the vast emptiness of space. Take command of your ships, push the competition back and create your empire. Helium Rain is a realistic space opera. If you enjoyed this game, see our list of games similar to Helium Rain.

53%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, story

51% User Score Based on 420 reviews

Critic Score 58%Based on 1 reviews

Stable Orbit is a highly realistic space management simulation game. Set in 2034, an unprecedented ‘All Nations Space Coalition’ has been formed around a shared desire to rebuild mankind’s permanent presence in space. But space is a dangerous place. The only things between survival and your crew suffocating, blood boiling and radiation overdose are the thin walls of the space station. If you enjoyed this game, see our list of games similar to Stable Orbit.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

78% User Score Based on 360 reviews

Build and manage colonies on the surfaces of planets and satellites, as well as space stations. With realistic physics of orbital flights. If you enjoyed this game, see our list of games similar to Solargene.

Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Each technology unlocks new capabilities for your ships to go through more hazardous environments, enabling you to make new discoveries and explore new worlds. Design the best ships for the job, with the fastest ships being the smalle… If you enjoyed this game, see our list of games similar to Rionag: Survey Fleet.

Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities. If you enjoyed this game, see our list of games similar to New Stars.

93%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability

93% User Score Based on 200 reviews

You are Dalia, a deep-space disaster specialist dispatched to the rings of Saturn. You’ll lay victims to rest, clean up alien fungus, and research its strange origins. Adapt to survive, cleanse the contamination, and escape the crisis. If you enjoyed this game, see our list of games similar to Ambrosia Sky.

71%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

71% User Score Based on 336 reviews

QANGA - Now Available in Early Access! Please Note: QANGA is an Early Access game, actively being developed by a small independent team. By choosing to purchase QANGA now, you are directly supporting its development and contributing to the ongoing improvement of the game. Expect to encounter bugs and see some features still in progress. Your support and feedback are crucial in helping us create… If you enjoyed this game, see our list of games similar to QANGA.

91%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, story

91% User Score Based on 313 reviews

Take the helm as a new Station Commander and exploit an alien star system in this stunning space-station factory automation game. Amass resources and construct starships using increasingly advanced manufacturing and expand your station in a hostile universe! If you enjoyed this game, see our list of games similar to Outworld Station.

77%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, grinding

77% User Score Based on 2,619 reviews

Space Engineers 2 is an open world sandbox game where engineering meets exploration, construction, and survival in the vastness of space. Become a pioneer in the distant Almagest system, a new uncharted world with infinite possibilities for creativity and discovery. Build everything from starships to space stations as you craft your own path in this highly anticipated next chapter of the Space Eng… If you enjoyed this game, see our list of games similar to Space Engineers 2.

32%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

32% User Score Based on 318 reviews

Entropy is an open-universe science fiction MMO with a strong focus on freeform gameplay and large-scale space combat. Explore a hostile galaxy filled with over a hundred solar systems, each completely explorable, where you can hunt, trade, mine and salvage in order to survive. In Entropy, you can play the way you want, and take part in shaping a universe where you, the players, are in control. If you enjoyed this game, see our list of games similar to Entropy.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

84% User Score Based on 300 reviews

Brew magical mixtures for the local adventurers - and get them hooked! Team up with a mushroom-loving witch to restore her run-down shop. Build automated production lines, experiment with exotic ingredients, explore a cozy world - and try not to blow everything up. If you enjoyed this game, see our list of games similar to The Magical Mixture Mill.

62%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability

72% User Score Based on 172 reviews

Critic Score 54%Based on 17 reviews

Explore Soul Axiom’s rich environments and immersive story to unravel the mystery of your life, and your digital afterlife. You will be taken on an intriguing voyage of discovery, through beautiful, haunting locations, facing challenges that will lead you into danger on your mission to unlock your identity, your story, your mystery. But beware: some mysteries are better left unsolved. If you enjoyed this game, see our list of games similar to Soul Axiom.

38%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, stability

38% User Score Based on 74 reviews

You have reached to stars to find that the dreams of a new utopia was dead before it began. Ancient technologies spread over the galaxy leave a sword of Damocles hanging over you. Now you must go out into the stars to conquer or perish. GALACTIC INHERITORS is a new space 4X game from Crispon Games and published by Argonauts Interactive. The game focuses on science fiction, strategy and empire buil… If you enjoyed this game, see our list of games similar to Galactic Inheritors.

65%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

65% User Score Based on 699 reviews

Starmancer is a space station building game offering gameplay with consequences, a living sandbox environment, crafting, and managing the daily lives of colonists. Send crews out to mine on asteroids, trade with other factions, and explore old alien ruins. Obey protocol or go rogue as you take on the role of a powerful A.I.. Build bustling space ports, secret laboratories, and incubators for myste… If you enjoyed this game, see our list of games similar to Starmancer.

49%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, optimization

42% User Score Based on 601 reviews

Critic Score 80%Based on 1 reviews

Darkout is a sandbox action-game with survival and strategy components. You are the only survivor after your escape pod crashes on a strange planet. The environment is full of mysterious and hostile shadow creatures, and the only way to survive will be to gather resources used to craft and researching new weapons and technologies.The world is sunk in permanent darkness and the shadow creatures sur… If you enjoyed this game, see our list of games similar to Darkout.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

68% User Score Based on 1,070 reviews

Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Players will need to survive in a hostile galaxy with their own custom designed and constructed starship. Space is vast but you wont have to face it alone, other players will be able to join your ship and help out, or build their own rival fleet and fight you across the galaxy! If you enjoyed this game, see our list of games similar to Interstellar Rift.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

97% User Score Based on 43,752 reviews

As an engineer of Dyson Sphere Program, you will go to an alien galaxy building “Dyson Sphere”. Collecting resources, plan and designing production lines, gradually create a full automated factory. Develop your factory from a small workshop to a huge cross-galaxy Industrial empire. If you enjoyed this game, see our list of games similar to Dyson Sphere Program.

61%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

68% User Score Based on 513 reviews

Critic Score 25%Based on 1 reviews

Ascent - The Space Game is a space MMO set in a future where civilisation has almost completely collapsed. Players must work together to prevent total disaster, and rebuild a civilisation of their own choosing. If you enjoyed this game, see our list of games similar to Ascent: The Space Game.

91%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, atmosphere

91% User Score Based on 275 reviews

Card Survival: Fantasy Forest is a card-based deep survival simulator and the next installment in the Card Survival Series. Experience what life would be like in the primordial forests of old. Carve out a home in a world teeming with beasts, spirits and monsters - where humans have yet to find their place. Key Features: Simple but deep System: A deep and detailed survival simulator in a v… If you enjoyed this game, see our list of games similar to Card Survival: Fantasy Forest.

86%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

86% User Score Based on 879 reviews

Welcome to GROUND OF ACES It is the dawn of World War II, and you take command of a remote military air base. Prepare for missions, send out pilots and fend off attacksEngulf yourself in the Second World War and experience its battles from the perspective of your air base crew. It is your responsibility to make sure everybody is physically and mentally prepared to fulfil their duties. Plan, bu… If you enjoyed this game, see our list of games similar to Ground of Aces.

90%Game Brain Score

Most mentioned positive aspects:graphics, optimization

Most mentioned negative aspects:gameplay, music

90% User Score Based on 196 reviews

Archean is a deeply immersive Engineering Sandbox. Begin your journey on primordial Earth, over 3 billion years ago, in the Archean eon—a time when the world was raw, untamed, and full of potential. Craft, experiment, and engineer your own creations—solo or with friends—in a sandbox that doesn't hold your hand. Every system is simulated, every challenge earned. And when you're ready to go beyon… If you enjoyed this game, see our list of games similar to Archean.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

89% User Score Based on 459 reviews

SURVIVE IN SPACE Dive into Astrometica Prologue, a free space survival adventure where you're tested against the cosmos's harshest environments. This prologue offers a taste of our full game, featuring innovative systems for battery management, vehicle operation, crafting, and research to enrich your gameplay. It's more than survival; it's about strategy, adaptation, and exploration in the vast u… If you enjoyed this game, see our list of games similar to Astrometica: Prologue.

81%Game Brain Score

Most mentioned positive aspects:story, emotional

Most mentioned negative aspects:character development, gameplay

81% User Score Based on 100 reviews

These dark, deep woods are home to wild creatures and wild magic, and they're only dangerous if you disrespect either one. They're also your home. Here, you're safe, loved, and free, and tonight is a very special night; a good one for a ritual. Until a stranger interrupts your plans, and turns your night, and your life in an entirely new direction. If you enjoyed this game, see our list of games similar to The Three-Body Problem.

92%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, stability

92% User Score Based on 130 reviews

Welcome to Etrom - The Astral Essence’s 20th Anniversary Edition, an immersive point and click action RPG set in a dark future where societies are not only divided by walls, but also laws, secrets, and the treacherous Void Lands. In a dark futuristic Middle Ages, between arcane rituals, endless wars and bloody fights with techno-mystical blades, you will play the role of Etrom, a former HWD… If you enjoyed this game, see our list of games similar to Etrom 20th Anniversary Edition.

67%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, music

67% User Score Based on 134 reviews

On Dark Terms is an online 1-4 player co-op open-world horror set in a post-apocalyptic world where you have signed a contract with Bwonsombdi – Loa of the Dead – to acquire protection in the form of a cat to look over your spirit while you attempt to investigate and discover a way to push back the Darkness. You’ll scour the open-world for materials that you can use to craft consumables and Bio Fu… If you enjoyed this game, see our list of games similar to On Dark Terms.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, replayability

75% User Score Based on 966 reviews

Critic Score 81%Based on 10 reviews

Before We Leave is a non-violent city building game set on multiple planets in your own cozy corner of the universe. Your people emerge from a long period hidden underground and they’ve forgotten the world above. Rebuild civilization back to what it once was by building huts, harvesting potatoes and expanding your reborn society to other continents and eventually other planets. Manage resources, … If you enjoyed this game, see our list of games similar to Before We Leave.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

57% User Score Based on 825 reviews

Project Aura is a simulation/strategy videogame where you take control of a colony of climate disaster survivors. In the near future, humans will face the drastic consequences of climate change. Forced to take refuge in vital reserves using cryo-preservation, they await a second chance. At the end of the 21st century, humans, finally aware of the great climate disaster, dedicated their efforts n… If you enjoyed this game, see our list of games similar to Project AURA.

79%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, optimization

79% User Score Based on 20,953 reviews

Get a great start into Empyrion - Galactic Survival with the Complete Edition! It includes the base game plus the Dark Faction DLC, where you must survive a terrible new threat to the galaxy. If you enjoyed this game, see our list of games similar to Empyrion: Galactic Survival.

94%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:stability, grinding

94% User Score Based on 2,240 reviews

RODINA is an immersive space exploration game with allows players to seamlessly travel across an entire, full-scale solar system. Seamless means your character can travel anywhere - in space, on planets, and in your ship - with no loading screens! Walk around your space ship, or anywhere on full-size planet landscapes. Fly through a planet's atmosphere to its surface, or out into deep space. Des… If you enjoyed this game, see our list of games similar to RODINA.

96%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

96% User Score Based on 8,943 reviews

SpaceEngine is a 3D astronomy program and game engine developed by Russian astronomer and programmer Vladimir Romanyuk. Using real astronomical catalogs and procedural generation, it creates a three dimensional planetarium representing the entire universe. Users can travel through space in any direction or speed, and forwards or backwards in time. It uses pseudo-random numbers to procedurally cr… If you enjoyed this game, see our list of games similar to SpaceEngine.

70%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

70% User Score Based on 551 reviews

Kodon is a VR/Desktop sculpting software under development. We use the word feel to describe the effect we are striving towards with Kodon. This word describes speed, intuitivity, inspiration and enjoyment. We support all Meta/Oculus headsets, the mainstream SteamVR based (Vive, Index), and WMR sets (HP Reverb, WMR). We also try to get more rare headsets working. Contact us on Discord and help… If you enjoyed this game, see our list of games similar to Kodon.

56%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, music

56% User Score Based on 184 reviews

Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky. Take on the role of a spaceship captain attempting to eke out a living among the stars by trading goods between star systems, hunting pirates for bounties, mining… If you enjoyed this game, see our list of games similar to Drifter.

74%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, replayability

74% User Score Based on 787 reviews

CAT Interstellar is a short story-driven science fiction game about humanity's attempt to terraform Mars. Pilot a DOG V4 unit on an alien world and uncover the past of a seemingly barren planet. If you enjoyed this game, see our list of games similar to CAT Interstellar.

77%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, stability

77% User Score Based on 3,148 reviews

Critic Score 77%Based on 10 reviews

Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires. If you enjoyed this game, see our list of games similar to Star Control: Origins.

65%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, stability

72% User Score Based on 4,430 reviews

Critic Score 56%Based on 8 reviews

Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray... If you enjoyed this game, see our list of games similar to Starpoint Gemini 2.

69%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:story, graphics

69% User Score Based on 109 reviews

Sea of Stars continues the Infinite Space series of games that defined the genre of short-form space roguelikes in Strange Adventures in Infinite Space (2001) and Weird Worlds: Return to Infinite Space (2005). It compresses a galaxy-spanning starship adventure into the space of a single sitting, but as the game world is randomly generated each time you play, you will keep coming back for more. The… If you enjoyed this game, see our list of games similar to Infinite Space III: Sea of Stars.

73%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, music

70% User Score Based on 3,688 reviews

Critic Score 80%Based on 4 reviews

Distant Worlds 2 is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game. The Universe is Yours!Huge Galaxies with up to 2,000 star systems and tens of thousands of planets, moons and asteroids are yours to explore and exploit, whether pe… If you enjoyed this game, see our list of games similar to Distant Worlds 2.

67%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, optimization

67% User Score Based on 3,414 reviews

StarMade is a 3D sandbox space shooter created by Robin "schema" Promesberger, founder of Schine. The game allows players to explore the vastness of space; building factories; creating ships, space stations and structures out of various block types. Both single-player worlds and multi-player servers are available players. StarMade is currently in Alpha, and is a free-to-play game. If you enjoyed this game, see our list of games similar to StarMade.

83%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:story, graphics

100% User Score Based on 34 reviews

Rebuild - The main goal of the game is to rebuild your station to its former glory. Explore - Explore the procedural generated wormhole network. MIne - Mine the asteroid to get various minerals needed for crafting. Combat - Defeat the hostile ships, in turn based combat, and take their loot. Craft - Craft items and ship modules. Customize - Customize your ship to your playstyle, will you be a… If you enjoyed this game, see our list of games similar to Wormhole Adventurer.

17%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

17% User Score Based on 2,422 reviews

Kinetic Void is a 3D space adventure with a focus on customization and enjoyable space simulation. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants. Each module has available subsystems which can be applied to strengthen specific attributes of the ship, and when damaged, those s… If you enjoyed this game, see our list of games similar to Kinetic Void.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

76% User Score Based on 589 reviews

Signs of Life is a sci-fi survival sandbox platformer with a combination of procedurally generated and hand-crafted content. You'll explore mysterious locations, Mine blocks for resources, and meet strange (and some familiar) creatures, some of which don't even want to kill you and eat your corpse. Along the way, you'll be able to craft armor, weapons, gadgets and more to assist you in surviving i… If you enjoyed this game, see our list of games similar to Signs of Life.