- #1 Save Iron Globe
97% matchPositive89% of 36 reviews2021
Dev: Frameblade
Windows
Learn the story of Priscilla, the Perfect Soldier (PS) of the United Earth Federation, awakened from the cryptosleep to stop an alien invasion.
Why similar: Action 24.8%, Adventure 22.3%, Space 21.5%, Indie 18.3%, Sci-fi 13.1%
- #2 Metal Savior Black
96% matchNo user reviews2025
Dev: Gray Mantis
Windows
A fast paced sci-fi shooter with tons of enemies, weapons and secrets to unlock. Will you survive the onslaught?
Why similar: Action 28.2%, Space 22.6%, Sci-fi 14.9%, Indie 14.3%, First-Person 10.2%
- #3 Bleak
95% matchNo user reviews
Dev: Interdiction Studios
Windows
Bleak is a Sci-Fi survival game. You must fight the planetary environments to survive and thrive. Currently available features are basic base building and mining with Researching new technology and discovering new flora and fauna coming soon. Play alone or coop with friends, its up to you.
Why similar: Action 25.3%, Adventure 25%, Indie 18.6%, Space 17.4%, Sci-fi 13.7%
- #4 PLANETS OF WAR
96% matchMixed59% of 297 reviews2017
Dev: Indiecode Games
Windows
Median: 18 minMean: 2.7 hrs≥1hr: 11%
This is a Short Clicking Adventure Game in which you Save Earth from an Alien Invasion.
Why similar: Action 30%, Space 25.6%, Adventure 24.6%, Indie 19.9%
- #5 Space Impossible
94% matchVery Positive95% of 141 reviews2016
Dev: Happy Polygon
Windows · Mac · Linux
Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends. Every tile matters, as you dogfight, maneuver or speed your way past friendly traders, hostile aliens, and impressive space navies. What will you do, Captain?
Why similar: Adventure 30.1%, Action 28.8%, Indie 21.6%, Space 19.6%
- #6 Discrepant
93% matchMixed60% of 25 reviews2019
Dev: Incendio Software
Windows
Discrepant is a psychological adventure game set in a dystopic sci-fi world that is slowly unwinding. It's dark, deadly, and unsettling. It explores the meaning of existence and purpose, challenges reality and emotional connection through a complex plot, and comes with a twist around every corner.
Why similar: Adventure 32.2%, Action 29.5%, Indie 21.7%, Sci-fi 16.6%
- #7 Space Waver
94% matchPositive85% of 13 reviews2017
Dev: Jamar Prod
Windows
Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.
Why similar: Adventure 24.8%, Action 24.2%, Space 20%, Indie 17.8%, Sci-fi 11%
- #8 Arkin
92% matchMixed55% of 29 reviews2019
Dev: Raven Sword Industries
Windows
Arkin is a first person space combat experience. Take control of the latest in starfighter technology and fight for humanity's survival against the brutal alien onslaught.
Why similar: Action 31.7%, Space 29.9%, Indie 22.7%, Sci-fi 15.7%
- #9 Univers
89% matchNo user reviews
Dev: Spartan IndustriesPub: Capitán_22
Windows
Survival in space. Explore, repair and build in an ancient spaceship that lost its way many, many years ago...
Why similar: Adventure 34.6%, Action 33.7%, Indie 24.8%, Space 6.9%
- #10 Q.U.B.E. 2
91% matchVery Positive84% of 1,745 reviews2018
Dev: Toxic GamesPub: Trapped Nerve Games
Windows
Median: 3.7 hrsMean: 5.0 hrs≥1hr: 91%
Q.U.B.E. 2 is the sequel to the hit first-person puzzle game Q.U.B.E. You are Amelia Cross, a stranded archaeologist who has awoken among the ruins of an ancient alien landscape. With the distant help of another survivor you must solve the puzzles of this mysterious world and find a way back home.
Why similar: Adventure 26.2%, Action 23.7%, Indie 17.4%, First-Person 9.6%, Space 9.5%
- #11 Deliver Us The Moon
90% matchVery Positive88% of 9,543 reviews2019
Dev: KeokeN InteractivePub: Wired Productions
Windows
Median: 4.4 hrsMean: 5.5 hrs≥1hr: 89%
Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future where Earth's natural resources are depleted. In an effort to solve the energy crisis, global powers created the World Space Agency and secured a promising new source of energy on the moon.
Why similar: Space 29.9%, Adventure 22.5%, Action 15.2%, Sci-fi 15.1%, Indie 13.6%
- #12 Sue's Story
89% matchMostly Positive74% of 19 reviews2020
Dev: Stuart Mackereth
Windows
Sue's Story is the "free to play" version of TerrorPhage, a classic sci-fi horror game in the spirit and tradition of a classic space alien thriller. Awakening on a cryo ship hurtling towards a star, you are thrust into a game of hide and seek to fix the ship, and dock at an orbital platform.
Why similar: Adventure 37.8%, Action 35.6%, Indie 15%, Sci-fi 11.6%
- #13 Morphite
91% matchMixed69% of 113 reviews2017
Dev: Crescent Moon Games
Windows · Mac · Linux
Median: 1.4 hrsMean: 5.0 hrs≥1hr: 56%
Morphite is a casual atmospheric FPS, inspired by the classics. Research plants and animals, battle hostile entities, and unravel a mystery surrounding a rare material called Morphite.
Why similar: Adventure 30.5%, Action 26.6%, Space 24.9%, Indie 18%
- #14 Memoria
84% matchNo user reviews
Dev: Diagonal Games
Windows · Mac
Your crew is still sleeping, you’re alone in a spaceship, stuck in the void. Will you survive?
Why similar: Adventure 34%, Space 25.1%, Indie 24.4%, Sci-fi 16.5%
- #15 Return to Planet X
88% matchMixed64% of 22 reviews2018
Dev: Butterflyware
Windows · Mac · Linux
Return to Planet X is a close combat FPS in which you will have to smash tons of alien bugs.
Why similar: Action 22.2%, Adventure 21.3%, Space 17.7%, Indie 15.8%, Sci-fi 10.7%
- #16 Azulgar: Star Commanders
87% matchMixed51% of 108 reviews2017
Dev: SZEINER
Windows
Azulgar: Star Commanders is a Sci-Fi open world sandbox game that puts you in a command of your own custom made space ship. Explore aftermath of the Azulgar event that reshaped the face of the solar system.
Why similar: Space 27.9%, Action 20.2%, Adventure 19.9%, Sci-fi 18.4%, Indie 13.7%
- #17 Astrohazard Solutions Ltd.
86% matchPositive97% of 36 reviews2017
Dev: Bob Games
Windows
Astrohazard Solutions Ltd. is an interstellar and interspecies corporation dealing mainly with removing and redirecting asteroids and other cosmic junk that threatens their Clients.
Why similar: Adventure 31.9%, Action 31.2%, Indie 22.3%, Sci-fi 14.6%
- #18 In The Valley of Gods
79% matchNo user reviews2029
Dev: Campo Santo
Windows · Mac · Linux
From the creators of Firewatch, In the Valley of Gods is a single-player first-person adventure. Explore a remote and ancient valley in the Egyptian desert, uncovering treasure and treachery in pursuit of a discovery that could bring you fame and fortune—or leave you for dead, buried beneath the sands.
Why similar: Adventure 34.9%, Action 30.9%, Indie 24.3%, First-Person 8.2%, Singleplayer 1.6%
- #19 Lightspeed Frontier
86% matchMixed69% of 45 reviews2017
Dev: Crowdwork StudiosPub: Riveted Games
Windows · Mac · Linux
Leave everything behind and try your hand at captaining a ship on the fringes of the universe. Customize your ship, explore vast star systems, invest in corporations, and embark on expeditions discovering fame and fortune within Lightspeed Frontier!
Why similar: Space 35%, Sci-fi 22.1%, Adventure 15%, Indie 13.9%, Action 12.9%
- #20 HEXTERMINATE
84% matchMixed69% of 39 reviews2020
Dev: Wings of Steel
Windows · Linux
HEXTERMINATE is a top-down shooter which puts you in the role of an Imperial Captain. Your mission is to reclaim a galaxy shattered by centuries of in-fighting. Customise your ship with dozens of different modules, fight side by side with allied fleets and reunite the galaxy under Imperial rule.
Why similar: Action 30.3%, Space 26.3%, Indie 23%, Sci-fi 17.3%, Singleplayer 3.1%
- #21 Drift Into Eternity
85% matchMostly Positive71% of 42 reviews2016
Dev: We Are Bots
Windows · Linux
Median: 4.4 hrsMean: 4.7 hrs≥1hr: 96%
Drift Into Eternity is a futuristic survival game in which you play a crewmember of a distressed spaceship, drifting in the middle of nowhere, so far from any civilisation that there is no hope of rescue. You're alone. Desperatly alone. Observe, Study, Explore... and maybe you'll find a way to survive.
Why similar: Adventure 31.7%, Action 31%, Indie 22.8%, Sci-fi 14.5%
- #22 Devil Threats
83% match5 user reviews20% of 5 reviews2019
Dev: AFROX GAME
Windows
Christopher hit the road to save his daughter Try to find his daughter before you go crazy.
Why similar: Adventure 35.8%, Action 34.9%, Indie 25.5%, Sci-fi 3.7%
- #23 Another Hardcore Game
82% matchPositive85% of 26 reviews2018
Dev: NinbaPub: Ninba Games
Windows
Just another game that you will hate but try to complete.
Why similar: Action 35.2%, Adventure 34.3%, Indie 25.9%, Singleplayer 4.6%
- #24 DUSTWUN
75% matchNo user reviews
Dev: Goon Studios
Windows
Fight to survive in an alien frontier full of beauty and danger on your quest to locate a missing starfighter.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #25 Your Toy
81% matchMostly Negative29% of 17 reviews2020
Dev: Viva Games
Windows
Your Toy is a 3D first person horror room escape game that features an advanced non-repeat puzzle system with challenging riddles, heart-pounding escape sequences and a mysterious narrative that dives deep into your darkest subconsciousness. Are you ready to enter your nightmares?
Why similar: Adventure 33.7%, Action 32.9%, Indie 24.7%, First-Person 8.8%
- #26 I_AM.exe
74% matchNo user reviews
Dev: Paulo P. NetoPub: Indie
Windows
I_AM.exe is a first person action game with a focus on exploration. You wake up inside a vat on a strange place full of robots trying to kill you. Explore, solve puzzles and fight your way through different areas as you try to find a way out and understand what is going on and just who are you.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #27 Teria
82% matchMixed57% of 120 reviews2017
Dev: ElZzap SoftwarePub: Volens Nolens Games
Windows · Mac
Median: 3.3 hrsMean: 4.2 hrs≥1hr: 97%
Teria: an action quest 3D game for science fiction fans. However, on June 17, 2143, the crisis center of the Central Astronautics Agency picked up a distress signal from small planet Teria, which was then forwarded to Alex. Alex is a private detective who at that time happened to be not far from Teria.
Why similar: Adventure 29.5%, Action 27.6%, Sci-fi 22.6%, Indie 20.3%
- #28 Brutalism
81% match7 user reviews29% of 7 reviews2018
Dev: Stroboskop
Windows · Mac
A vertical modular warping maze that finds the player navigating portals and defeating a chanting, floating head with a sniper rifle.
Why similar: Adventure 25.3%, Action 24.7%, Indie 18.2%, Sci-fi 18.2%, First-Person 13.6%
- #29 Spaceman
78% match6 user reviews50% of 6 reviews2019
Dev: ConmtrastPub: LGV
Windows · Mac
Explore, gather resources, find the artifacts, but most important... survive! Spaceman is an adventure game that takes you into an amazing and challenging journey across the temples of space.
Why similar: Adventure 35%, Action 34.5%, Indie 25.4%, Sci-fi 5%
- #30 HAMMER WORLD: DIMENSION TRAVELER
71% matchNo user reviews
Dev: NEO FUTURE LABS
Windows
"HAMMER WORLD: DIMENSION TRAVELER" is a first-person metroidvania with physics-based combat built in Unreal Engine 4. Explore mysterious dimensions, unlock new abilities, and fight back against evil with your hammer friend!
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #31 Depths of Fear :: Knossos
80% matchMixed67% of 435 reviews2014
Dev: DIRIGO GAMES
Windows · Mac
Median: 2.8 hrsMean: 4.1 hrs≥1hr: 92%
Depths of Fear :: Knossos, a Greek-themed, 1st Person, Roguelike stealthy action-adventure where you play as Theseus out to kill the rampaging horror the Minotaur. Succeed in the beast’s slaughter or learn the meaning of fear trying. You will run. You will hide. You will fight. You will die.
Why similar: Adventure 32.6%, Action 31.8%, Indie 25.1%, First-Person 9.2%, Singleplayer 1.4%
- #32 Midnight Awake
77% match7 user reviews86% of 7 reviews2018
Dev: KRISSADA LAEBUTPub: BEBONOZM
Windows
Midnight Awake is a horror adventure game. The story begins when a boy wakes up at the middle of the night and faces with some mysterious events. His dad is missing and what should he do with the strange phone call? Let’s find out what happened to him and his family.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #33 Torimodosu
78% match1 user reviews0% of 1 reviews2018
Dev: Wiley Softworks
Windows
Sacred land has been over run with an invasive force from the west. In dark times like these you awaken from your deep slumber. It is your purpose to take back this previously peaceful land and remove the darkness that comes with these invaders, using a katana.
Why similar: Adventure 31.2%, Action 30.5%, Indie 22.4%, First-Person 15.9%
- #34 Into the Ice
66% matchNo user reviews
Dev: Homegrown GamesPub: Intr Studio Pty Ltd
Windows
4 years in the making, finally coming to your PC: Into the Ice - Nazis of Neuschwabenland - the official sequel to the multiple GOTY and award winner "Into the Dark". Adventure, Shooter, Trash, Comedy, Politics and Nudity. You. Have. Been. Warned!
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #35 Conquer
76% matchMixed54% of 24 reviews2018
Dev: Wan Studio
Windows
Conquer is an action-packed combat game experience crafted exclusively for VR/MR. The story is set in age of ancient times where the players will explore the game's dilapidated world, the Yan Valley, which is occupied by evil beasts, carrying the sacred gift of the gods to complete a quest against evil.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #36 Alien Planet
76% match2 user reviews100% of 2 reviews2017
Dev: Falkrus
Windows · Mac · Linux
Avoid the aliens and bandits in this skill testing game. Keep your cool as you work your way towards freedom on this planet of relentless enemies. Alien planet uses the simplicity and feel of an 80's style game to create an addictive and challenging experience.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #37 Star Surveyor
65% matchNo user reviews
Dev: slimefriend
Windows · Mac
Star Surveyor is an exploration game about discovering a foreign planet, and observing the lives of its alien inhabitants. You're sent to Maya-247 with a simple mission: use your scanner to gather data about all of the flora and fauna you can, and send that data back to Earth.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #38 Stickman World
64% matchNo user reviews
Dev: Dilmer ValecillosPub: Dilmer Games
Windows · Mac
Stickman World takes place in an underground world after the hero "Stickman" awakes in an unknown world. Play through an amazing story where Stickman has to solve puzzles in hopes to discover a way out of this world. The goals for each level are simple and require collecting all the hidden items through Stickman's journey.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #39 In the thrall of darkness: The gift of dreams
75% match4 user reviews25% of 4 reviews2017
Dev: PPofGG
Windows
In the thrall of darkness is a horror game in which you must get out of this nightmare.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #40 Battle Of Keys
74% matchMostly Negative26% of 26 reviews2018
Dev: Tero Lunkka
Windows
Low Poly FPS Shooter where you need find 5 keys and avoid police army
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #41 Zarvot
63% matchNo user reviews
Dev: by Sam Eng
Windows · Mac
Two things: a charming co-op adventure and a cutthroat competitive party game. Be a tiny, adorable cube with hopes, dreams, unrequited loves… and unlimited destructive power.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #42 Big Blue - Memory
73% match3 user reviews33% of 3 reviews2018
Dev: Studio RO
Windows
Become a killer whale and join a great journey to the endless sea. Join the great story of breaking through the harsh environments of ever-changing seas and overcoming the mighty storms.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #43 Chicken with Chainguns
73% match5 user reviews17% of 6 reviews2017
Dev: Nuts and Volts Electronics
Windows
The big bad fox crushed your hen's eggs and you aren't having it...take up arms and show him who is boss! Use your chainguns to get revenge.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #44 Imperil
72% matchPositive92% of 24 reviews2017
Dev: Polybit
Windows · Mac
"Imperil" is a ruthless retro inspired platformer with puzzles. The hero must save the land that has been corrupted by evil. Place platforms or shift the world around you, move objects with telekenesis or burn enemies with fire to best the many obstacles you come across.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #45 Divide
73% matchMixed45% of 11 reviews2017
Dev: Exploding Tuba Studios
Windows
Divide is a character-driven, science fiction action/adventure game with a modern take on isometric adventures of the past. Search for clues that reveal new insight into the story, interact with fully realized characters, and combat enemies by hacking out of sight, or launching a direct assault.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #46 A Rip In Time
61% matchNo user reviews
Dev: iV Games
Windows
Time travel in a new twisted way. The game’s antagonist will be pulling you through “Rips in Time”. The further you explore, the more intertwined the worlds become! Experience the early 1900’s and future all in one, thanks to the power of Unreal Engine 4.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #47 HeartZ: Co-Hope Puzzles
72% matchPositive88% of 24 reviews2016
Dev: Upper BytePub: Spawn Digital
Windows · Mac · Linux
Median: 3.0 hrsMean: 3.5 hrs≥1hr: 89%
HeartZ offers you a hearty combination of platform, action, puzzle and local co-op gaming. Outsmart traps and solve mysteries in each room and level while getting rid of Dr. Nylus' soldiers and machines! Kick, jump, fart, scare, bite... your way through mischievously designed levels!
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #48 Explodey - Sci-fi Side Scroller w/ 'splosions
60% matchNo user reviews
Dev: YitYat Studios
Windows · Mac
The galaxy is in peril. Equipped with the latest military tech, pilot your heavily armed space fighter through 5 exotic planets to destroy the evil Dr Grag and save the Life Spark. Joining you on your journey is The Engineer, a silicon being capable of building anything you need. Unfortunately, he's a jackass...
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #49 Slavistan 2
69% matchPositive87% of 23 reviews2018
Dev: PozojPub: Conglomerate 5
Windows
Go on an adventure through in a small place with a big personality inspired by slavic memes where you'll meet colorful characters and get to know this place in and out. Find a way to get home, befriend some people, beat up others, have a drink, and if you don't find any trouble, trouble will find you.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #50 Gearend
71% matchPositive92% of 12 reviews2017
Dev: SolarLune Games
Windows · Linux
Gearend is a small 2D non-linear action-platforming exploration game. You control a small robot named Epsilon-98, or Eps, as he explores a hostile robotics research facility. Fight, restore, and explore as you search for the humans who awakened you.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #51 Departure
60% matchNo user reviews
Dev: RG CrewPub: No Gravity Games
Windows
Departure is a first-person perspective action adventure game with sci-fi and horror elements. Try to survive in a vast zone full of dangerous anomalies that alter your surroundings, and monsters that hunt you down at night.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #52 Pep-Pel
56% matchPositive86% of 35 reviews2023
Dev: SlugGlove
Windows · Mac · Linux
Run through each level as Pep-Pel! a goofy red goblin thing. In this beautifully hand drawn game. play through tons of fast-paced and difficult levels, each with there own challenge to master!
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #53 Armoured Engines
59% matchNo user reviews
Dev: Bounder Games
Windows · Mac
Armoured Engines is a steam punk western epic featuring train conductor Dusty Beats and her partner in crime, the ancient living engine Billy Wylam, as they search for El Dorado. Protect your train and shoot, fling, slice, and blow up hordes of enemies, using an arsenal of weaponry and passengers.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #54 Bad Bots Rise
70% match8 user reviews13% of 8 reviews2018
Dev: High Leap StudiosPub: Lamina Studios
Windows · Mac · Linux
Bad Bots Rise is an action platformer shooter. Dodge bullets, evade traps and destroy enemies in 2D sidescrolling levels. Explore different areas and choose the right character for the right scenario. Defend Earth from alien invaders!
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #55 PROJECT AZRIEL
70% match5 user reviews60% of 5 reviews2017
Dev: CurriculaWorks
Windows · Mac
That's right, zombies can make you think better. PROJECT AZRIEL is the least boring brain trainer in the world and has been shown to increase fluid intelligence. It’s a ton of fun to play so get it soon and have a blast taking down zombies while training your brain to work better.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #56 Untouchable
68% matchPositive79% of 14 reviews2018
Dev: 动想网络Pub: 拇指游玩
Windows · Mac
Untouchable is a fantasy-themed adventure game, where players wander into a world of fantasy and begin an adventurous journey.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #57 Kitten Madness
69% match8 user reviews75% of 8 reviews2017
Dev: David OgdenPub: LoveTrooper Entertainment L.L.C.
Windows
Kitten Madness is an open world fast pace game where you race a kitten through various levels and game types. Kitten Madness starts out as a single player game where you control a cute kitten performing the playful actions of a kitten.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%
- #58 ORBITOR
70% matchMixed66% of 35 reviews2015
Dev: Evil Aliens
Windows
Navigate the mysterious Quantum Nebula and dismantle it's gravity machine piece by piece before it destroys The Galaxy.
Why similar: Adventure 37.1%, Action 36.2%, Indie 26.7%