- #1 Invasion: Family Ties
97% matchMixed48% of 25 reviews2023
Dev: MrLoken32
Windows
Rick travels to Indiana to visit his mother, but during his stay, unexpected events occur that lead him on a thrilling adventure. However, little does he know that a major threat looms on the horizon that will change everything. Will Rick be able to save the day and protect those he cares about?
Why similar: Adventure 26.3%, Exploration 18.2%, Aliens 18.1%, Action-Adventure 12.7%, Linear 12%
- #2 The elevator
96% matchVery Positive86% of 103 reviews2025
Dev: Springbok
Windows
Something is going on in the elevator of your new home.
Why similar: Exploration 28.9%, Linear 24.7%, Adventure 24%, 3D 15.6%, Indie 4.2%
- #3 K2-18b: Legacy
96% matchNo user reviews2026
Dev: Synthetic Void Dev
Windows
In this walking simulator, you'll immerse yourself in a mysterious and unknown atmosphere accompanied by original, atmospheric music. As you navigate unique labyrinths, you'll uncover a fascinating storyline, explore the world of an exoplanet, and uncover its secrets.
Why similar: Aliens 28.7%, Adventure 21.3%, Exploration 15.3%, Space 12.6%, Linear 10.1%
- #4 The Sinking Structure, Clione, and Lost Child -Log1
95% matchPositive89% of 19 reviews2022
Dev: MATRE
Windows
Two silent wanderers,6 full chapters,A game of exploration and adventure.
Why similar: Adventure 46.3%, Exploration 30.3%, 3D 18.8%, Singleplayer 4.7%
- #5 The Sinking Structure, Clione, and Lost Child -Log3
94% matchPositive85% of 13 reviews2022
Dev: MATRE
Windows
Two silent wanderers,6 full chapters,A game of exploration and adventure
Why similar: Adventure 46.7%, Exploration 32.3%, 3D 16%, Singleplayer 5%
- #6 Starfall
94% matchNo user reviews
Dev: SolarmPub: Solhenge
Windows
A space adventure with retro gfx from the golden age of quest gaming with real type-in commands, puzzles to solve and challenging minigames.
Why similar: Aliens 31.6%, Adventure 24.9%, Space 22.3%, Exploration 14.5%, Action-Adventure 5.6%
- #7 No Work No Life
93% matchMixed66% of 29 reviews2024
Dev: Bae Jung Wan
Windows
This game is a roguelike horror game. Beyond the door lies a completely white space where you must pick up items, offer them as sacrifices, and survive for as long as possible.
Why similar: Aliens 42.3%, Adventure 28.5%, Action-Adventure 13.1%, 3D 12.6%, Indie 3.4%
- #8 Asteroid Five
92% matchMostly Positive79% of 14 reviews2022
Dev: Deep Dive Project
Windows
A first person space exploration game where you investigate the inner caves of an asteroid passing by your planet. Dive into the deeps of the asteroid aboard your ship, collecting information and samples of many beautiful minerals and lifeforms while searching for more complex and intelligent beings
Why similar: Aliens 22.5%, Space 21.2%, Exploration 18.1%, Adventure 16.6%, Linear 7.3%
- #9 Survive: The Alien Tracing
91% matchNo user reviews2027
Dev: ST Productions
Windows
A survival game where you uncover the mystery of the alien civilization "The Fallen of Elun". Navigate a dark world, solve complex puzzles, face hostile creatures, and use many weapons to survive while searching for the truth behind your missing son.
Why similar: Aliens 46.2%, Exploration 18.7%, Adventure 18%, Action-Adventure 12.7%, Indie 2.9%
- #10 Mayak
91% matchNo user reviews
Dev: Nikita Nplus1
Windows · Mac · Linux
A signal from a star // 3571 → 3559 → 3557 → … → 0 // 336 years left // You and her, staring at the sky
Why similar: Aliens 39.8%, Space 19.9%, Linear 16.6%, Adventure 14.5%, Exploration 7.9%
- #11 AnimalLaboratory
90% matchMixed42% of 74 reviews2024
Dev: 独立摇滚
Windows
In the distant outer space, there's an exp base. Aliens turn humans into animals with a catalyst for their needs. Different catalysts cause different forms. You're a human who escaped. While exploring and fleeing, you reveal the truth in the lab.
Why similar: Adventure 25.3%, Aliens 25.2%, Exploration 15.1%, Action-Adventure 12.3%, Space 10.8%
- #12 In Search of Something
89% matchNo user reviews2025
Dev: pedritosgameplay
Windows
You are in an unfamiliar place, completely unaware of what is happening. Creatures made of shadows or something else and strange puzzles are everywhere. Maybe you only know one thing: you are In Search of Something.
Why similar: Aliens 41.9%, Adventure 27.8%, Linear 13.5%, Action-Adventure 12.9%, Indie 2.1%
- #13 Super Star Adventure
88% match3 user reviews100% of 3 reviews2026
Dev: Peter Stubbs
Windows
Super Star Adventure is the 1-bit RPG which takes you on a wild ride through deep space gone wrong. Your ship hits a meteor field above Astralis, a rogue planet full of weird tech, weirder ruins, and even weirder creatures. It’s lonely out there, but not quiet.
Why similar: Aliens 38.7%, Space 22.9%, Exploration 16.3%, Adventure 14.6%, Indie 3.8%
- #14 The Sinking Structure, Clione, and Lost Child -Log2
89% matchPositive92% of 12 reviews2022
Dev: MATRE
Windows
Two silent wanderers,6 full chapters,A game of exploration and adventure.
Why similar: Adventure 38.6%, Exploration 25.5%, Action-Adventure 17.5%, 3D 15.4%, Singleplayer 2.9%
- #15 LINGER
87% matchNo user reviews2026
Dev: Swisdom Games
Windows
LINGER is a survival adventure game where you explore a mysterious island, gather resources, craft tools, build shelter, and fight strange creatures while uncovering the secrets of a dark and hostile place.
Why similar: Aliens 31.7%, Adventure 25%, Exploration 17.5%, Action-Adventure 12.2%, 3D 11%
- #16 Space Rescue
86% matchPositive100% of 25 reviews2022
Dev: FaMo4&FaMo5
Windows
Space Rescue is a special space adventure game.You will navigate a tiny spaceship to slip into the puzzle where the Energy Spinels hidden. They have to glide up and down, avoiding a series of obstrucles, and eventually carry the Spinels back to their mother planet.
Why similar: Exploration 26.3%, Linear 23.2%, Adventure 19%, Action-Adventure 13.8%, 3D 13.3%
- #17 Cornfield Escape
86% matchNo user reviews
Dev: Aethvion
Windows
Trapped in a dense cornfield, you must navigate hidden landmarks, avoid noise traps and outsmart a relentless stalker that hunts by sound. Stay quiet, read the signs and escape before it reaches you.
Why similar: Adventure 38.1%, Exploration 24.3%, Action-Adventure 17.2%, 3D 15%, Indie 2.9%
- #18 SPACE RABBIT
84% match2 user reviews50% of 2 reviews2025
Dev: POKKUN WORLDPub: POKKUN
Windows
A high-stakes challenge action game where a space rabbit sets out for the moon!Can you overcome countless trials and safely return to the moon? Only the gods know!
Why similar: Adventure 33.4%, Exploration 20.3%, Space 14.5%, Action-Adventure 14.3%, 3D 12.5%
- #19 The Sinking Structure, Clione, and Lost Child -Log6
85% match9 user reviews80% of 10 reviews2022
Dev: MATRE
Windows
Two silent wanderers,6 full chapters,A game of exploration and adventure
Why similar: Adventure 46%, Exploration 32.5%, 3D 18.1%, Singleplayer 3.4%
- #20 Gilt
84% matchNo user reviews
Dev: Wadjet Eye Games
Windows
Embark on a quest of redemption across the planet of Gilt to restore a disillusioned priest's faith, a dying God's power, and the waning hope of a people who have forgotten how to believe. A sci-fi fantasy adventure from celebrated indie game artist Ben Chandler.
Why similar: Aliens 40.7%, Adventure 26.1%, Exploration 17.7%, Linear 12.3%, Indie 1.9%
- #21 JAMPING FISH
83% matchPositive95% of 20 reviews2022
Dev: ARMA GAMES
Windows
All you have to do is control the fish with your keyboard to jump over moving stones, plates, cars and more, and avoid starfish or cats to reach the top of the statue.
Why similar: Exploration 25.6%, Space 22.2%, Adventure 19.4%, Action-Adventure 14.5%, 3D 14%
- #22 The Sinking Structure, Clione, and Lost Child -Log4
82% matchPositive82% of 17 reviews2022
Dev: MATRE
Windows
Two silent wanderers,6 full chapters,A game of exploration and adventure
Why similar: Adventure 47.1%, Exploration 30.8%, 3D 18.6%, Singleplayer 3.5%
- #23 Unknown Presence
82% match7 user reviews43% of 7 reviews2024
Dev: Ragdoll Inc
Windows
Unknown Presence is a first-person adventure horror game where you will witness unexplainable phenomena, from floating orbs to unknown beings. You will explore many locations, from caves all the way up to snowy mountains and everything in between.
Why similar: Aliens 59.4%, Adventure 20.3%, Action-Adventure 8.3%, 3D 8.1%, Indie 2.7%
- #24 Bioframe Outpost
81% matchPositive97% of 31 reviews2024
Dev: Omni SystemsPub: Omni Systems Publishing
Windows
From the co-creator of Eufloria and Receiver 2 comes a new indie extravaganza. Part Metroidvania, part future science expedition, Bioframe Outpost gives players the means to master a vast world in which all creatures react to each other in complex ways, with frequently unexpected results!
Why similar: Aliens 29.3%, Exploration 21.9%, Space 16.7%, Adventure 16%, Action-Adventure 11.8%
- #25 Fish Market
81% matchNo user reviews
Dev: Raykwaza
Windows
This is a first-person Japanese horror game where you wake up in a nightmare world after being killed at a fish market. Encounter hostile creatures and traverse impossible environments to find a way home.
Why similar: Exploration 31%, Adventure 22.9%, Action-Adventure 18.4%, Linear 13.8%, 3D 11.7%
- #26 Midnight at Forest
80% matchPositive87% of 39 reviews2022
Dev: Gladiator Games
Windows
Try to escape from the Forest as you setup camp, then realize you were locked in there by a Park officer. There were 5 keyholes, so you had to find one key for each one.
Why similar: Adventure 37.6%, Exploration 24.3%, Action-Adventure 17.1%, 3D 15%, Indie 3%
- #27 Escape 51
78% matchVery Positive96% of 52 reviews2024
Dev: 51 Goobcells Production
Windows
In Escape 51 you play as a small alien that has been mistreated by humans as he works to escape the research facility that has kept him and other aliens like him captive for so long.
Why similar: Aliens 39.4%, Space 17.7%, Linear 14.8%, Adventure 14.4%, Exploration 8.9%
- #28 Planet Achelous
79% matchNo user reviews
Dev: Archer
Windows
PLANET ACHELOUS is a action adventure, free-roaming game. Developed by Archer with the help of Unity's 3D Game kit*. *Game kit is built entirely from the ground up, no sample levels used, just assets :)
Why similar: Aliens 44.5%, Adventure 31.1%, Exploration 19.8%, Indie 2.4%, Singleplayer 2.2%
- #29 The Search For Above Average Life
79% matchNo user reviews
Dev: M. RavenPub: Eye Stop Games
Windows
A light-hearted bullet-hell adventure where friendship means overcoming the language barrier. Play as SAAL, a lonely exploration robot, scanning planets, dodging “misunderstanding” projectiles, and collecting “understanding” to befriend eccentric aliens.
Why similar: Aliens 35.9%, Adventure 25.7%, Exploration 17.6%, Action-Adventure 12.2%, Space 8.7%
- #30 Lost Hammer
78% matchMixed44% of 25 reviews2022
Dev: Max Pedro
Windows
Lost Hammer - This is a 3D adventure with puzzle elements and first person view. You have to take on the role of a city dweller who dreams of becoming a blacksmith's apprentice.
Why similar: Adventure 34.5%, Exploration 24.8%, Linear 19.7%, 3D 15.4%, Indie 3%
- #31 Imaginary girl -Prequel-
77% matchPositive81% of 16 reviews2023
Dev: MATRE
Windows
The future art will be drawn by two people... Platonic love? Drawing? Adventure game?
Why similar: Adventure 49.2%, Action-Adventure 21.3%, 3D 21%, Singleplayer 4.7%, Indie 3.8%
- #32 The Random Game
76% matchPositive89% of 27 reviews2025
Dev: Loquendero Dev
Windows
You play as a youngster sent by your mother to buy eggs, a task that seems simple at first. However, as you journey through, you find yourself trapped in a surreal world crafted by comedians, where written words mysteriously turn into unexpected realities, making your errand a wild adventure.
Why similar: Adventure 36.5%, Exploration 25.6%, Action-Adventure 17%, 3D 14.6%, Indie 3.5%
- #33 Die Daddy Die
76% matchNo user reviews
Dev: Mad Cauldron
Windows
Die Daddy Die is a 3d adventure and platform game in which you control a slime thrown by a Cosmic God, capable of deforming his body at will, solving traps and situations that arise in order to continue advancing.
Why similar: Adventure 38.1%, Exploration 23.7%, Action-Adventure 16.9%, 3D 15%, Indie 3.2%
- #34 Fear The Unknown - Jamie Story
74% matchPositive86% of 22 reviews2025
Dev: David Sofer
Windows
This story is one of the rare accounts we've managed to document a tale from the few who have encountered UFOs and lived to tell the tale. Jamie’s story has reached us and now, it’s time to uncover what really happened.
Why similar: Aliens 46.7%, Adventure 27%, Linear 12.3%, 3D 12.3%, Singleplayer 1.7%
- #35 The White Dreams : Road To Gate 1
77% matchNo user reviews2023
Dev: Nader Khadouma
Windows
Armed with just three weapons, you must fight zombies . The stakes are high, as the victor claims the grand prize of $1000 ! Are you up for the challenge? Do you have what it takes to be the last survivor in the Zombie Skies and claim your reward?"
Why similar: Adventure 37.3%, Exploration 24.7%, Action-Adventure 17.3%, 3D 15.4%, Indie 2.9%
- #36 Hailborn: UFO Stole My Egg!
75% matchNo user reviews
Dev: Mouse4Fun
Windows
An action game where you fight monsters, find the way to reclaim your stolen egg. Created by a solo developer.
Why similar: Aliens 54.1%, Adventure 19.6%, 3D 14.8%, Action-Adventure 6%, Indie 3.5%
- #37 IMA SURVIVOR
74% matchMixed60% of 15 reviews2024
Dev: Archor WrightPub: Archor Games
Windows
IMA SURVIVOR - Shipwrecked on a remote island, You have to try to survive on Your own.
Why similar: Adventure 39.2%, Exploration 25%, Action-Adventure 17.7%, 3D 15.4%, Singleplayer 2.7%
- #38 Professor Lupo and his Horrible Pets
75% matchVery Positive94% of 53 reviews2019
Dev: BeautiFun Games
Windows · Mac
Become the most epic intern of all times (or at least save your own neck), in this frantic puzzle-adventure game infested with aliens ! Created by the studio behind the award-winning game "Nihilumbra".
Why similar: Aliens 39.2%, Adventure 35.5%, Space 16.8%, Indie 8.6%
- #39 The Mystery Fountain in Space
73% matchMixed65% of 17 reviews2022
Dev: KellenKyo
Windows
A mysterious fountain of energy was found in space while a group of astronauts on a spaceship were going on a mission.
Why similar: Aliens 36%, Adventure 30.9%, Space 16.3%, Action-Adventure 13%, Indie 2.3%
- #40 Uneven
73% matchNo user reviews
Dev: Nesaku Games
Windows
Explorez le Chromaverse, un monde où les couleurs dictent les lois. Résolvez des énigmes, affrontez des dangers et découvrez des univers parallèles uniques. Chaque choix vous rapproche un peu plus de la vérité… ou du chaos.
Why similar: Adventure 33%, Exploration 22.1%, Action-Adventure 15.5%, Linear 15.1%, 3D 12.6%
- #41 ARCA-102
72% match4 user reviews100% of 4 reviews2025
Dev: Atale Studios
Windows
Face logic challenges in this Escape Room game, where every second counts! Join Mirra, your mercenary partner, to uncover the mysteries of an abandoned colonizer ship on an unknown planet.
Why similar: Space 24.8%, Exploration 24.1%, Aliens 19.3%, Adventure 18.8%, 3D 8%
- #42 Void Scavengers
73% matchNo user reviews
Dev: isikdev
Windows
A sci-fi co-op horror game driven by exploring procedurally generated abandoned space stations.
Why similar: Aliens 38%, Exploration 15.8%, Adventure 15.7%, Action-Adventure 10.8%, 3D 10.2%
- #43 A Road To Space
72% matchNo user reviews
Dev: MechanicalMana789
Windows
Explore a new solar system, fight for survival, and gather rare materials! No one could have predicted what would happen—but the future of your homeland is in your hands. This is a space survival game.
Why similar: Adventure 33.6%, Exploration 22.5%, Action-Adventure 15.8%, 3D 14%, Space 12.1%
- #44 Project Signal
71% match3 user reviews67% of 3 reviews2025
Dev: AcroGames
Windows
Investigate a wilderness for potential evidence of UFO activity in this nonlinear 3-D horror game. The more you uncover, the more dangerous it gets - as you now may know too much...
Why similar: Aliens 52%, Adventure 31%, 3D 15.2%, Singleplayer 1.8%
- #45 3am on Fish Island
71% matchMixed57% of 14 reviews2025
Dev: krishGames
Windows
Walk the streets of Fish Island and collect food. Become sober. Stay alert. There are ghosts. Made with the Godot Engine.
Why similar: Adventure 31.5%, Exploration 21.6%, Linear 16.3%, Action-Adventure 15.2%, 3D 13.4%
- #46 Moaning Moron of the Mountain
70% match7 user reviews86% of 7 reviews2025
Dev: Andman4
Windows
Moaning Moron of the Mountain is an adventure thriller that puts you in the place of a college student who got a love letter and an invitation to the local mountain peak. But be warned, there is a mysterious man on the mountain harassing hikers. Sneak past him and meet your sweetheart!
Why similar: Exploration 27.6%, Adventure 19.9%, Linear 19.8%, Action-Adventure 15.6%, 3D 15.1%
- #47 Spaceship for Newbies
71% matchPositive100% of 18 reviews2022
Dev: Molotov Estudios
Windows
Fly a spaceship made of scrap through obstacles in outer space - using only one button!
Why similar: Aliens 29.6%, Space 25.8%, Linear 23.9%, Adventure 8.3%, Action-Adventure 5.6%
- #48 Red Awe
69% match5 user reviews80% of 5 reviews2025
Dev: SBN Burak
Windows
A short horror game where you take photos of a volcanic planet in the deep space to reveal out the conspiracy theory about a scientist...
Why similar: Space 24.7%, Exploration 21.5%, Linear 15.4%, Adventure 12.7%, Action-Adventure 11.7%
- #49 The Camp
70% match2 user reviews50% of 2 reviews2023
Dev: LSStudios
Windows
You have been sent to The Camp. You cannot leave unless you collect all tents. There are a lot of monsters, so be careful. If they touch you, you die.
Why similar: Aliens 33.3%, Adventure 25.7%, Exploration 16.9%, Action-Adventure 12.6%, 3D 8.9%
- #50 1 Bit 1 Button
70% matchNo user reviews
Dev: NEETNectar
Windows
A short sci-fi visual novel with minigames sprinkled within. The space bar is all you'll need.
Why similar: Aliens 33.1%, Linear 18.8%, Adventure 18.4%, Space 16.2%, Action-Adventure 9.1%
- #51 Lady Dracula's Mansion
69% match4 user reviews100% of 4 reviews2024
Dev: Stingy Hat Games
Windows
Explore a creepy gothic mansion and survive the night while being hunted down by a lady dracula! Lady Dracula's Mansion is an FPS horror game with retro graphics where you must sneak around and use your wits while scavenging whatever weapons and resources you can find to help you survive.
Why similar: Adventure 35.4%, Exploration 23.1%, Linear 20%, Action-Adventure 16.3%, Indie 2.8%
- #52 A Devastated City
69% matchNo user reviews2024
Dev: Riddik
Windows
A Devastated City is a 3D point and click adventure game! You are one of the few survivors lost in a devastated city. Explore devastated houses in search of food and water, fight zombies and do everything possible to survive in this nightmare world.
Why similar: Exploration 29.1%, Linear 25.7%, Adventure 22.1%, 3D 16%, Indie 4.8%
- #53 The Moon Adventures of Apollo Starlight
68% matchNo user reviews
Dev: Systemfinity Studios
Windows
Embark on an interstellar journey like no other – a captivating 2D game that blends retro charm with modern excitement. Join the fearless astronaut, Apollo Starlight, as he explores the mysterious lunar landscapes, encountering enigmatic aliens, and completing thrilling objectives.
Why similar: Aliens 33.2%, Adventure 23%, Exploration 15.5%, Action-Adventure 14.4%, Space 9.9%
- #54 Jump Among Stars
68% matchNo user reviews
Dev: Shido Game Studio
Windows
Challenging 3D platform game where you will face a series of increasing challenges. Each level is a thrilling adventure through an intergalactic portal to a new star system to race to the center, collect energy from the stars and return it to the space station.
Why similar: Space 23.5%, Aliens 22.7%, Exploration 16.5%, Adventure 11.6%, Action-Adventure 11.2%
- #55 Among Space
67% matchNo user reviews2026
Dev: Undos
Windows
Among Space is a horror game set on the planet EC-10013. You are a researcher of the anomalies of the planet, you were abandoned by your "comrades" during an emergency evacuation. Will you be able to leave the planet or will you find another way to survive?
Why similar: Aliens 30.5%, Space 20.2%, Adventure 14.9%, Exploration 11.8%, Action-Adventure 8.8%
- #56 Fear The Unknown - Dave Story
65% matchVery Positive83% of 239 reviews2025
Dev: David Sofer
Windows
This story is one of the rare accounts we've managed to document a tale from the few who have encountered UFOs and lived to tell the tale. Dave considers himself lucky, and maybe you will be too, if you dare to face the unknown and survive.
Why similar: Aliens 40%, Adventure 29.7%, Linear 13.6%, 3D 12.4%, Indie 2.4%
- #57 Earth~Quack
66% matchPositive87% of 15 reviews2024
Dev: Keaton RaglePub: DET@ACU
Windows
Journey your way through environments both peaceful and harsh, seeking to save the lost ducklings as you fend off wild beasts angered by constant disturbances. Exploit local ecosystems to craft means of protection as you seek to stop the source of the fabled "Earth~Quacks"
Why similar: Adventure 37.4%, Exploration 24.7%, Linear 18.2%, Action-Adventure 17.4%, Singleplayer 2.3%
- #58 Snake Galaxy Online
66% match9 user reviews100% of 9 reviews2023
Dev: Vivid Unity Games
Windows · Mac
Snake Galaxy Online is a 3D game based on the famous Snake. Travel the universe, save the people of the stars and defeat evil in this fun adventure for all ages.
Why similar: Adventure 30%, Exploration 21.1%, Linear 15.9%, Action-Adventure 14.7%, 3D 13.3%
- #59 Escape from MLC
67% matchNo user reviews
Dev: MLC Student Run
Windows
Welcome to Escape from MLC, a game created by students of Metropolitan Learning Center. MLC is a school in Northwest Portland, OR. This is a game based inside of MLC.
Why similar: Adventure 40.7%, Exploration 24.4%, Action-Adventure 17.3%, 3D 15%, Singleplayer 2.7%
- #60 Close Contact
67% matchPositive81% of 21 reviews2020
Dev: Propulsion Games
Windows
Close Contact is a narrative-driven, sci-fi horror game where you must navigate an advanced underground base whilst avoiding the alien creature that stalks you.
Why similar: Aliens 39.9%, Exploration 18.9%, Adventure 18.6%, 3D 11%, Linear 8.3%