Games like 20 Days

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, grinding

79% User Score Based on 2,919 reviews

Critic Score 75%Based on 5 reviews

Star Trek: Voyager - Across the Unknown is a story-driven survival strategy game in which the fate of the iconic starship is in your hands. Take the helm, manage the ship and resources, and make difficult decisions. Will you be able to bring home the ship and its crew? “What if?” Scenarios Did you ever wonder what would have happened had Captain Janeway decided differently? If an important crew m… If you enjoyed this game, see our list of games similar to Star Trek: Voyager - Across the Unknown.

60%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

74% User Score Based on 1,792 reviews

Critic Score 23%Based on 3 reviews

Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe, while an intergalactic war is raging. If you enjoyed this game, see our list of games similar to Shortest Trip to Earth.

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

82% User Score Based on 1,265 reviews

Critic Score 79%Based on 2 reviews

Cryptark is a 2D roguelike shooter that challenges players with boarding and neutralizing procedurally generated alien starships to earn income for their Privateering enterprise. Purchase improved equipment and weapons to tackle more dangerous targets, but be cautious as failure will result in a loss of investment and profit. The decaying alien arks will defend themselves from intruders with a wid… If you enjoyed this game, see our list of games similar to CRYPTARK.

83%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, replayability

83% User Score Based on 366 reviews

Dig, Build & Explore. Manage a group of colonists as they attempt to survive underground on an alien world. Automated machine construction was sent ahead to create the underground Mercury facility, but something has gone wrong. Your colonists awake to find the facility in ruin. If you enjoyed this game, see our list of games similar to Mercury Fallen.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

82% User Score Based on 1,629 reviews

Critic Score 71%Based on 5 reviews

In Mars Horizon the player is tasked with leading a major space agency from the dawn of the space age though to humanity's journey to Mars. Players run a government space agency from when the first rockets launched into the atmosphere, right through to the first crewed mission to Mars. Research new tech, expand your agency base, build rockets, send satellites into orbit, and launch a variety of mi… If you enjoyed this game, see our list of games similar to Mars Horizon.

68%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

68% User Score Based on 266 reviews

The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth. If you enjoyed this game, see our list of games similar to The Pegasus Expedition.

90%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:story, grinding

90% User Score Based on 873 reviews

LoneStar is a strategic Roguelike spaceship combat game. As a bounty hunter, you will capture criminals scattered across the universe. Win the shockwave battle to gain bounty rewards and vacations. Find the treasures, customize your spaceship, unlock talents, defeat the felons and be a legend!The Bounty Hunter Association is recruiting now! Abundant rewards await you! If you enjoyed this game, see our list of games similar to LONESTAR.

91%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:character development, graphics

91% User Score Based on 141 reviews

Rule the galaxy or die trying!You were never meant to be the heir. You were the second child, the pampered princess, busy with your friends and your pet and your collection of beautiful shoes. But then your mother died, your brother the Prince turned traitor, and your father the Emperor disappeared under mysterious circumstances. Now it's up to you to win the Imperial Election and claim the throne… If you enjoyed this game, see our list of games similar to Galaxy Princess Zorana.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

76% User Score Based on 3,372 reviews

Critic Score 83%Based on 11 reviews

Per Aspera is a narrative-driven strategy game with the goal of overcoming the challenge of terraforming Mars. Explore the planet, gather resources, and make strategic decisions as you live the fantasy of scientifically-based interplanetary expansion. Hardship awaits. If you enjoyed this game, see our list of games similar to Per Aspera.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

79% User Score Based on 15,549 reviews

Critic Score 73%Based on 22 reviews

Deck out your dome with 25 new buildings to give a fresh look to your living, working, and playing quarters. Whether it’s a Stirling Generator or a Spacebar, make sure you spruce up your space to be out of this world. If you enjoyed this game, see our list of games similar to Surviving Mars.

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.

99%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, replayability

99% User Score Based on 106 reviews

A refreshing twist on roguelite and storytelling, Endless Dark is a psychological horror game about the pressures of monotony and the purpose of existence. You, the Custodian, are a sentient machine onboard a sleeper colony ship, charged with keeping it intact. No combat, enemies, or NPCs await you - only a myriad of system failures and the decay of your own sanity as you whittle away the deca… If you enjoyed this game, see our list of games similar to Endless Dark.

76%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

76% User Score Based on 127 reviews

Critic Score 75%Based on 2 reviews

FIGHT IN EVER CHANGING SPACE BATTLES! Run through the universe, discover the numerous perks/consumables and their synergistic effects. Explore the randomly-generated galaxy to find merchants,... If you enjoyed this game, see our list of games similar to Stellar Interface.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

70% User Score Based on 2,008 reviews

Critic Score 65%Based on 23 reviews

Tharsis is a turn-based space strategy game. With dice and cannibalism. It puts you in control of humanity's first manned mission to Mars, just as it's struck by a micrometeoroid storm. You must guide your crew through disasters, food shortages, and the unforgiving nature of space - all while maintaining your sanity amidst cryptic signals and warnings from Mars. Defy the odds, make the difficult d… If you enjoyed this game, see our list of games similar to Tharsis.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

81% User Score Based on 1,950 reviews

Critic Score 67%Based on 1 reviews

Captain's Log, Star Date 2152. This is Space Crew. Its continuing mission: To defend Earth and humankind, to eliminate the extraterrestrial threat and to boldly go where no Crew has gone before in this unique, strategic, space simulation! If you enjoyed this game, see our list of games similar to Space Crew.

91%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

91% User Score Based on 1,860 reviews

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. If you enjoyed this game, see our list of games similar to Starcom: Nexus.

87%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, music

87% User Score Based on 165 reviews

Inspired by classic western isometric RPGs, this is an intentionally short hardcore role-playing game set in space 20 years after a major conflict over asteroid mining. Roleplaying Multiple solutions Choice & Consequence Optional but unlimited violence Note: this is a stand-alone prologue for the full game. While it also serves the purpose of the demo version, it has the beginning, substantia… If you enjoyed this game, see our list of games similar to Space Wreck.

62%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

61% User Score Based on 266 reviews

Critic Score 70%Based on 1 reviews

Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy. If you enjoyed this game, see our list of games similar to Space Rogue.

Where is Earth is a top-down vehicular combat game. Traverse planets, evading threats and obstacles, in search of your crew. Gather resources to assemble upgrades, landing vehicles, space craft, weaponry and support modules to aid you in your fight against an unknown enemy.PLOT 2050 AD Earth's natural resources are depleted and corporations are forced to expand their mining operations to neighbour… If you enjoyed this game, see our list of games similar to Where is Earth?.

62%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

94% User Score Based on 17 reviews

Space Tales is a story-driven sci-fi real-time strategy game where humanity’s expansion into the stars has awakened threats far beyond its control. You play as Xander Falcon, a young commander thrown into the role of hero after his father’s death. Under the banner of the I.P.E., humanity’s Inter-Planetary Expansion army, you will build colonies on hostile alien worlds, command retro-futuristic fo… If you enjoyed this game, see our list of games similar to Space Tales.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, optimization

89% User Score Based on 254 reviews

Xenopurge is a tactical auto-battler where you are a Commander tasked with purging the Xenos threat. Operate from a remote command center, issuing indirect orders via multi-screen interfaces. Plan routes, set priorities, and adapt as missions escalate and feel the true weight of being in command. If you enjoyed this game, see our list of games similar to Xenopurge.

97%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

97% User Score Based on 458 reviews

This is a mod for the game Dawnfolk made by Darenn Keller. It adds a new science building, the Light Spire. I've seen a fair number of players a bit upset that the light well does not have an upgrade. But adding this building after release makes the balancing a bit complicated, so a mod is the perfect way to solve this! You can upgrade the light well into a light spire. It produces slighly m… If you enjoyed this game, see our list of games similar to Dawnfolk.

94%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

96% User Score Based on 85,966 reviews

Critic Score 89%Based on 4 reviews

In FTL you experience the atmosphere of running a spaceship trying to save the galaxy. It's a dangerous mission, with every encounter presenting a unique challenge with multiple solutions. What will you do if a heavy missile barrage shuts down your shields? Reroute all power to the engines in an attempt to escape, power up additional weapons to blow your enemy out of the sky, or take the fight to … If you enjoyed this game, see our list of games similar to FTL: Faster Than Light.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, grinding

90% User Score Based on 3,658 reviews

Critic Score 85%Based on 3 reviews

Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard. If you enjoyed this game, see our list of games similar to Duskers.

45%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

45% User Score Based on 1,184 reviews

Cast off! Cosmonautica is a fresh take on space trading in a procedurally generated universe, paired with quirky humor for your intergalactic enjoyment. Are you ready for some hilarious adventures in outer space? Start by boarding a washed-up space cruiser and fulfill your destiny as an aspiring captain on the hunt for fame and fortune. Cosmonautica combines elements of space trading and crew simu… If you enjoyed this game, see our list of games similar to Cosmonautica.

82%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

85% User Score Based on 5,966 reviews

Critic Score 70%Based on 1 reviews

Command your ship and crew as a space pirate, merchant, bounty hunter, and more If you enjoyed this game, see our list of games similar to Star Traders: Frontiers.

68%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, atmosphere

64% User Score Based on 78 reviews

Critic Score 77%Based on 3 reviews

Become a Space Pioneer by building and managing a station of your own on the orbit of distant planets! Focus on design and management or fulfill objectives to progress. Explore, Build and Prosper! If you enjoyed this game, see our list of games similar to orbit.industries.

63%Game Brain Score

Most mentioned positive aspects:replayability

Most mentioned negative aspects:grinding, gameplay

90% User Score Based on 21 reviews

Join ChallAcc's Discord to help shape Temporian!Temporian can now be purchased on Steam!Temporian is a turn-based, survival, deck-builder about a time-traveller stuck in the past. Players are encouraged to take their time when it comes to planning their settlement, as well as testing out what combination of cards will result in a new discovery, technology, or meal. The game features no combat, ins… If you enjoyed this game, see our list of games similar to Temporian.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

78% User Score Based on 408 reviews

Home Behind 2 is a Roguelike RPG which takes place in Scaria, a country engulfed in a civil war for 10 years. Lead a patchwork group of revolutionary fighters into the depths of the government's territory as you struggle to overthrow a brutal authoritarian regime! If you enjoyed this game, see our list of games similar to Home Behind 2.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

88% User Score Based on 324 reviews

Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes. If you enjoyed this game, see our list of games similar to Transcendence.

59%Game Brain Score

Most mentioned positive aspects:graphics, optimization

Most mentioned negative aspects:story, gameplay

59% User Score Based on 226 reviews

A space-themed sim featuring party mode and co-op with a heavy dose of humor. If you enjoyed this game, see our list of games similar to Space Station Tycoon.

79%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:gameplay, graphics

79% User Score Based on 86 reviews

In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship, tasked with finding a home for your crew - the last remnants of humanity. Your choices will determine their fate, and your own. If you enjoyed this game, see our list of games similar to The Away Team.

71%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, grinding

74% User Score Based on 2,198 reviews

Critic Score 68%Based on 24 reviews

Aven Colony is a city-building and management sim that tells the story of humanity’s first settlement of an extrasolar world. Land on exotic Aven Prime, where you must construct and maintain the infrastructure and ensure the well-being of your citizens, all while dealing with the often harsh realities of an exotic alien world. On top of this, you’ll face the greatest challenge of all — keeping yo… If you enjoyed this game, see our list of games similar to Aven Colony.

43%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, music

43% User Score Based on 106 reviews

Under Domain - Alien Invasion Simulator will surprise you with a Sci-fi turn-based game completely different from others. How about turning yourself into an Alien and planning an invasion to Planet Earth? You can secretly influence human history and build war machines to exterminate human beings. If you enjoyed this game, see our list of games similar to Under Domain.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

90% User Score Based on 895 reviews

Atomic Space Age was a blast! Until it became the Post-Apocalyptic Space Age. If you enjoyed this game, see our list of games similar to 60 Parsecs!.

93%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

93% User Score Based on 1,122 reviews

MewnBase is a cute, 2D exploration/survival game. You land on an uncharted world only to realize you didn't bring any snacks and forgot half your luggage. But hey, at least you brought this workbench thing. You'll need to collect resources in order to construct a make-shift base. Craft a variety of different base modules, from airlocks to rain-water collectors in order to make your new home on thi… If you enjoyed this game, see our list of games similar to MewnBase.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

85% User Score Based on 147 reviews

XO is a relentless, strategic fleet defense game blending real-time with pause, political intrigue and a punishing drive to survive. Take command of the last battleship, gather a fleet and try to unite five hostile factions in a desperate bid to save humanity from an unbeatable enemy. If you enjoyed this game, see our list of games similar to XO.

95%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

95% User Score Based on 1,305 reviews

A gripping prison escape RPG woven with crime, corruption, and hidden agendas. Step into a maximum-security facility where every inmate has a past—and a plan. You'll have to fight to survive, investigate, and ultimately break free before the time runs out. Uncover a scheme that threatens more than just your life—it could bring down the entire city. In this thrilling adventure, choices matter, and… If you enjoyed this game, see our list of games similar to Back to the Dawn.

86%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

86% User Score Based on 106 reviews

"The Succession of Changing Kings" puts you at the helm of a kingdom on the verge of disaster. The lands that were once rich have now decayed into emptiness. The fields, once fertile with crops, are now covered in weeds. Trade routes have fallen silent, and the best people are leaving their homeland. Construct buildings, hire subjects, decide the fate of your liegemen and take criti… If you enjoyed this game, see our list of games similar to The Succession of Changing Kings.

79%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

84% User Score Based on 608 reviews

Critic Score 72%Based on 13 reviews

Curious Expedition 2 is a turn-based narrative roguelike set in a reimagined version of the late 19th century that uses procedural gameplay and story elements to create completely unique and epic adventures every time you play. If you enjoyed this game, see our list of games similar to Curious Expedition 2.

48%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, monetization

42% User Score Based on 4,288 reviews

Critic Score 66%Based on 1 reviews

Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game. If you enjoyed this game, see our list of games similar to Star Trek: Infinite.

93%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

93% User Score Based on 334 reviews

Dinosaur survival management game. Lead your own pack of dinos and feed to grow bigger. Can you survive or will you become extinct? If you enjoyed this game, see our list of games similar to Dino Nest.

89%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:grinding, stability

89% User Score Based on 1,997 reviews

Terraformers is a 3X game with roguelite elements in which you terraform Mars. Explore the planet’s wonders, exploit its resources and expand by settling new cities. Start the terraforming... If you enjoyed this game, see our list of games similar to Terraformers.

71%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

70% User Score Based on 452 reviews

Critic Score 80%Based on 1 reviews

Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat. If you enjoyed this game, see our list of games similar to Weird Worlds: Return to Infinite Space.

68%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

70% User Score Based on 660 reviews

Critic Score 60%Based on 1 reviews

Space roguelike adventure. Take a chance to become a spaceship captain and lead your own crew, make pivotal decisions, and inevitably win tactical battles. Uncover the mysteries of the galaxy, among which is the star of Trigon, the most sinister and enigmatic one. If you enjoyed this game, see our list of games similar to Trigon: Space Story.

86%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

86% User Score Based on 1,643 reviews

Rebuild a ruined city in this post-apocalyptic mix of strategy and simulation. If you enjoyed this game, see our list of games similar to Rebuild 3: Gangs of Deadsville.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

90% User Score Based on 2,011 reviews

Experience the intense atmosphere of adventuring deep into the space. If you enjoyed this game, see our list of games similar to Battlevoid: Harbinger.

About Stardeus Stardeus is a sci-fi colony management simulator with aspects of automation, base building and space exploration.Become an immortal AI and have robots and drones at your disposal. You can make your human colony grow and prosper on a spaceship, keep everyone in stasis while you build your space factory, or start a robot uprising and turn everybody into living batteries to satisfy yo… If you enjoyed this game, see our list of games similar to Stardeus.

68%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, replayability

71% User Score Based on 76 reviews

Critic Score 50%Based on 1 reviews

The archeological research mission faced some unexpected difficulties. Your spaceship crashed. You are sure you have to escape this planet. But how? No one can help you. You are here all alone. Or not? At least you know what you should do next... “Star Story: The Horizon Escape” offers you a perfect way to relax in a sci-fi Wild West-esque world of the Horizon. Want to blow off some steam? Go kic… If you enjoyed this game, see our list of games similar to Star Story: The Horizon Escape.

93%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:grinding, stability

93% User Score Based on 1,802 reviews

Turn desolate planets into a vast trade empire. Hatch plans. Research game-breaking technologies. Still be done in time for lunch. Enjoy the endless possibilities of a space grand strategy game in 60 minutes flat. Slipways takes the space grand strategy genre and condenses the best parts of it down by throwing away all the micromanagement and the steep learning curve. The result is a game in whic… If you enjoyed this game, see our list of games similar to Slipways.