- #1 Unit 097
96% match1 user reviews100% of 1 reviews2026
Dev: Sip
Windows · Linux
Explore the galaxy through the eyes of an android pilot. Enjoy a mix of relaxing planetary scanning and arcade-style combat as you upgrade your fleet. A slow-paced space sim for those who love the hum of an engine and the glow of distant suns.
Why similar: Space Sim 67.6%, Casual 17%, 3D 9.3%, Singleplayer 3.3%, Indie 2.8%
- #2 Orion Defense
97% matchNo user reviews2024
Dev: 龚一宸
Windows
Orion Defense is a space-themed shooting game with a tower defense element. You will build turrets or manually control turrets to repel incoming enemy attacks in a space fortress. You will also pilot fighters to stop enemy fleeing and capture enemy commanders in the asteroid belt.
Why similar: Space Sim 47.9%, Tower Defense 26.4%, Casual 12.5%, 3D 5.1%, Strategy 4.4%
- #3 Rocket Hit
96% match9 user reviews80% of 9 reviews2025
Dev: Ananos Games Studio
Windows
Explore every star system, orbit numerous stars, maneuver to various planets, and survive asteroids the longest aboard countless miniaturized rockets in Rocket Hit.
Why similar: Space Sim 65.1%, Survival 15.2%, Casual 7.9%, 3D 6.6%, Singleplayer 3%
- #4 AstralOutlaw
94% match9 user reviews78% of 9 reviews2026
Dev: memi1252Pub: Self
Windows
Astral Outlaw is a 3D sci-fi survival game made by Korean high schoolers. Explore an abandoned station, scavenge for scrap, and craft tools to repair your broken ship. Master repair mini-games and manage resources to escape the void.
Why similar: Space Sim 58.3%, Adventure 13.9%, Survival 12.7%, 3D 10%, Singleplayer 2.7%
- #5 Freddi Fish and Luther's Water Worries
94% matchMixed59% of 68 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Dive in to help Freddi Fish and Luther keep the ocean from draining and save the sea creatures!
Why similar: Family Friendly 43.6%, Adventure 32.7%, Casual 23.7%
- #6 OESE
93% matchVery Positive84% of 86 reviews2016
Dev: Alec SmithPub: Milo Games
Windows
Median: 3.8 hrsMean: 5.3 hrs≥1hr: 86%
OESE - The space survival game about decisions and consequences.
Why similar: Space Sim 50%, Survival 21.6%, Casual 17%, Indie 11.3%
- #7 RUSH: A Disney • PIXAR Adventure
92% matchMostly Positive73% of 376 reviews2018
Dev: Asobo StudioPub: Xbox Game Studios
Windows
Median: 2.0 hrsMean: 6.6 hrs≥1hr: 62%
Rush: A Disney•Pixar Adventure invites families and fans of all ages to experience the worlds of six beloved Disney•Pixar films like never before. Team up with characters from The Incredibles, Ratatouille, Up, Cars, Toy Story, and Finding Dory to solve puzzles and uncover hidden secrets.
Why similar: Family Friendly 44.6%, Adventure 31.6%, Casual 23.9%
- #8 GamerZ CastlE Rush!
91% matchPositive80% of 10 reviews2020
Dev: W2DKPub: DK Studio
Windows
Simple Tower Defense game in pixel graphics
Why similar: Tower Defense 31.6%, Wargame 25.2%, Adventure 20.6%, Casual 16.5%, Singleplayer 3.4%
- #9 History of Space
91% match4 user reviews25% of 4 reviews2023
Dev: 5 Games
Windows
History of Space is an immersive and educational game that allows players to explore a virtual space history museum, delving into the captivating history of space exploration.
Why similar: Space Sim 53.6%, Adventure 21.4%, Casual 8.7%, 3D 7.4%, Realistic 7.2%
- #10 Ship Regulus
90% matchMixed58% of 12 reviews2024
Dev: cuidong
Windows
In the first year of the ephemeris, the warp engine was invented. Due to the initial engine being too large, it was installed on the space city Regulus. During engine testing, the jump signal attracted an alien fleet, and the Ship Regulus embarked on a flight path.
Why similar: Space Sim 38%, Tower Defense 20.1%, Wargame 16.1%, Adventure 10.2%, Military 7.4%
- #11 I Know
89% matchNo user reviews
Dev: Pablo Roldao Gafanha
Windows
"1 Second" is a fast-reflex game where each command demands an instant decision. React in 1 second or face Game Over. Simple, insane, and addictive.
Why similar: Tower Defense 29.8%, Wargame 25.9%, Adventure 16.9%, Casual 10.2%, 3D 7.8%
- #12 KOV
88% match4 user reviews75% of 4 reviews2023
Dev: FriyingPan
Windows
¿Podrás encontrar la manera de alimentar a los planetas vivientes y evitar su destrucción inminente? Enfréntate a los furtivos, sortea la vigilancia de la policía y desata el potencial de tu nave mientras te sumerges en una narrativa épica y te llevará más allá de las fronteras de lo conocido.
Why similar: Space Sim 63.1%, Adventure 22.8%, 3D 8.7%, Singleplayer 2.8%, Indie 2.5%
- #13 Professor Madhouse
89% matchMixed41% of 17 reviews2018
Dev: Red Dev Studio S.A.Pub: SIG Publishing
Windows · Mac
Professor Madhouse is an adventurous game of logic for young children.
Why similar: Family Friendly 31.6%, Adventure 26.8%, Casual 23.1%, Indie 12%, Singleplayer 6.6%
- #14 Reach the Moon!
87% matchPositive100% of 25 reviews2023
Dev: Gamesforgames
Windows
Don't repeat this at home!
Why similar: Space Sim 33.7%, Adventure 20.9%, Family Friendly 17.1%, Casual 13.7%, Strategy 7.2%
- #15 Spacelane Express
85% matchNo user reviews50% of 2 reviews2025
Dev: ChooonPub: Self
Windows
A cozy space-trucking game about hauling cargo, docking at industrial stations, and cruising between planets at your own pace. Take on delivery contracts, manage your ship, and enjoy the quiet life of an interstellar transport pilot.
Why similar: Space Sim 64.5%, Adventure 23%, 3D 9.9%, Singleplayer 2.6%
- #16 Mootation
86% matchNo user reviews2026
Dev: Blau Studios
Windows
Why do Cows keep being abducted? For profit! As the galaxy’s new Space Farmer, you will abduct Convenient Organic Wildlife, or C.O.Ws, for short. Mootation blends minigames, humor, and incremental systems where you need to optimize production to become the best Space Farmer in the galaxy!
Why similar: Space Sim 48.6%, Creature Collector 27.2%, Casual 9.7%, Singleplayer 5.9%, Indie 5.5%
- #17 SCALEPLANET
86% matchMixed63% of 27 reviews2022
Dev: Scale Studio
Windows
Somewhere in the third dimension there lives an alien Joe. He can't sit still. He constantly travels and explores the world and galaxies. This time he came across a new planet.
Why similar: Space Sim 56.3%, Adventure 21.5%, Casual 16.6%, Singleplayer 2.9%, Indie 2.7%
- #18 Reef Defense
82% match5 user reviews80% of 5 reviews2025
Dev: Swift Creek Games
Windows
Reef Defense is a fast-paced, intense strategy game where relentless waves of crustaceans are coming for your precious eggs! Arm your reef with strategically positioned defenses and hold the line. Can you outlast the swarm, or will your eggs become crab food?
Why similar: Tower Defense 26.3%, Creature Collector 25.5%, Family Friendly 14.8%, Adventure 10.8%, Realistic 8%
- #19 Evolit
80% matchVery Positive91% of 74 reviews2026
Dev: Steel Heart GamesPub: Teneke Kafalar Spotlight
Windows
Take charge of the galaxy's defense! With strategic moves, stop waves of cute yet dangerous enemies and prevent them from reaching the end of the road. Enhance your tactics with a variety of cards and unique towers, and stand against Evo! Strategy and infinity await here.
Why similar: Tower Defense 35.9%, Family Friendly 21.4%, Survival 14.7%, Casual 9%, Singleplayer 6%
- #20 Celestial
84% matchPositive80% of 20 reviews2020
Dev: Caboose
Windows
Celestial is an Open world Space survival game playing on a Spherical world of roughly 700km2. Survive in a hostile environment with a variety of roaming creatures. explore ancient ruins of an alien civilization, learn their technologies and use them to find a way back home.
Why similar: Adventure 37.1%, Casual 25.9%, Space Sim 23.5%, Indie 13.5%
- #21 Go Rocket
84% match4 user reviews25% of 4 reviews2021
Dev: DIG Games
Windows
An arcade game about a rocket flying in endless space.
Why similar: Space Sim 53.5%, Adventure 22.4%, Casual 17.9%, Singleplayer 3.3%, Indie 2.9%
- #22 Cookie Space
83% match3 user reviews67% of 3 reviews2021
Dev: DIG Games
Windows
This is an arcade adventure shooter set in a "?closed?" space. Your task in the role of a tiny spaceship is to shoot asteroids (very similar to cookies) to clear the space around.
Why similar: Space Sim 52.2%, Adventure 23%, Casual 18.1%, Singleplayer 3.6%, Indie 3.1%
- #23 Boötes
81% match2 user reviews50% of 2 reviews2024
Dev: HEAD GMZ
Windows
Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.
Why similar: Space Sim 67.3%, Adventure 18.7%, 3D 5.6%, Realistic 5.2%, Singleplayer 3.2%
- #24 Fish Simulator: Agonik Lake
79% matchPositive93% of 44 reviews2023
Dev: Les Jeux NemesisPub: Telefix Productions
Windows
In this simulation game, play the role of a proud northern pike (Esox lucius) living in a North American lake. Your goal: Surviving and becoming the King of Agonik Lake! To achieve this feat, feed yourself; get stronger, taller, faster; and avoid various hazards along the way.
Why similar: Survival 25.6%, Adventure 25.6%, Family Friendly 20.3%, Casual 14%, Singleplayer 6.3%
- #25 Foreign Galaxies
79% matchMostly Positive77% of 13 reviews2022
Dev: Vengeful Muffin
Windows
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Space Sim 52.9%, Adventure 22.3%, Casual 13.3%, 3D 7.5%, Indie 2.4%
- #26 Meadow Fun!!
81% matchPositive92% of 13 reviews2019
Dev: Antonio Latronico
Windows
Meadow Fun!! is a game mainly for kids (from 3 to 10), where players have to gather, with their magic nets, stray animals, along 20 colorful and relaxing levels. All set in a dreamy environment, with a soft and charming original sound track. Gamepad, keyboard and mouse supported. Steam controller supported in game. Only for Windows
Why similar: Adventure 35.2%, Casual 25.9%, Family Friendly 25.4%, Indie 13.5%
- #27 Divine prophecy
78% match1 user reviews100% of 1 reviews2023
Dev: prophecy
Windows
A simple and refreshing flying shooting game
Why similar: Space Sim 63.2%, Adventure 25.4%, Casual 5.6%, Singleplayer 3.4%, Strategy 2.4%
- #28 war ark
78% matchNo user reviews
Dev: blue rose
Windows
A turn based strategy version of space war game
Why similar: Space Sim 45.2%, Tower Defense 23.9%, Wargame 17.8%, Casual 8.4%, Strategy 3.7%
- #29 Star Fleet Deluxe
74% match5 user reviews100% of 5 reviews2026
Dev: Trevor SorensenPub: Interstel Technologies, Inc.
Windows
Command a UGA heavy cruiser against the Krellan Empire. Navigate space, manage resources, and coordinate defense strategies. Use starbases and outposts to protect colonies while engaging in tactical ship combat. Your decisions will determine the fate of sectors in this military space simulation.
Why similar: Space Sim 62.1%, Wargame 25.2%, Singleplayer 6.5%, Strategy 6.2%
- #30 Alien Battlefield
74% match4 user reviews0% of 4 reviews2026
Dev: TapfunGamePub: TapfunGame Studio
Windows
Destroy alien spores to earn star coins. Unlock talents, skills, captains, new maps and spores. Upgrade your warship and enjoy incremental idle progression.
Why similar: Space Sim 51.6%, Creature Collector 29.7%, Casual 8.8%, Realistic 6.5%, Indie 1.9%
- #31 Karta Centauri
75% match7 user reviews43% of 7 reviews2025
Dev: TotalPub: Gamesforgames
Windows
An accidental space adventure
Why similar: Space Sim 57.3%, Adventure 21.4%, Casual 16.2%, Singleplayer 2.6%, Indie 2.6%
- #32 Lunaris
75% matchNo user reviews
Dev: Project Lunaris
Windows
Embark on humanity’s greatest journey to the Moon with Lunaris. Take on the role of an astronaut navigating NASA’s Apollo missions, from the roaring launch of Saturn V to stepping on the lunar surface. Experience the triumphs, challenges, and legacy of space exploration in this immersive simulator.
Why similar: Space Sim 56.9%, Adventure 14.5%, Casual 9.1%, 3D 7.9%, Realistic 7.9%
- #33 Sorgina: A Tale of Witches
77% match9 user reviews67% of 9 reviews2017
Dev: Binary Soul
Windows
Median: 3.6 hrsMean: 4.2 hrs≥1hr: 98%
A dark evil from the past broke free during the last council of witches. Help a young apprentice in her quest to lift a terrible curse off her sisters and dispel the shadows. Use your powers and wit to overcome every challenge in this family friendly 3D puzzle-platformer based on Basque mythology.
Why similar: Family Friendly 43.2%, Adventure 40.3%, Indie 16.5%
- #34 BRG's Red Riding Hood
77% match2 user reviews50% of 2 reviews2019
Dev: Brave Rock Games
Windows
Meet Maisie, a child who is loved by all. Maisie decides to visit her sick grandmother. She dons her favorite red coat and becomes Red Riding Hood. Journey with her to experience dazzling visuals and an immersive audio experience. Make a life-changing decision that will affect the story.
Why similar: Adventure 35.1%, Family Friendly 34.6%, Casual 24.3%, Indie 6%
- #35 BRG's Alice in Wonderland Visual Novel
76% match3 user reviews67% of 3 reviews2019
Dev: Brave Rock Games
Windows
Experience a fully voice acted, visualization of Lewis Carroll unaltered Alice's Adventures in Wonderland (originally released in 1865). Discover unique and original characters in the amazing world of Wonderland. Wonderful thrills for your heart and mind await in this timeless tale.
Why similar: Adventure 33%, Family Friendly 32.4%, Casual 22.8%, Indie 11.9%
- #36 BRG's The Stonecutter
76% match4 user reviews25% of 4 reviews2019
Dev: Brave Rock Games
Windows
A poor stonecutter notices the lifestyles of those higher in the social hierarchy and wishes to become them. A spirit hears his plea and grants his wish. Decide The Stonecutter's fate by choosing what he should wish for!
Why similar: Adventure 35.5%, Family Friendly 33.3%, Casual 24.5%, Indie 6.7%
- #37 Planet Miner
73% matchVery Positive80% of 61 reviews2021
Dev: Cherniukh Andrii
Windows
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Space Sim 56.3%, Adventure 20.9%, Family Friendly 12%, 3D 7%, Indie 2.2%
- #38 Deep Field
72% matchNo user reviews
Dev: spicyPub: Deep Field Development
Windows · Mac
Build spacecraft with a realistic part-based editor and fight multiplayer orbital wars using Keplerian, Newtonian, and patched-conics flight. Engage with lasers, railguns, missiles, and EW in fast, decisive battles shaped by strategy and logistics.
Why similar: Space Sim 61.2%, Wargame 17%, Military 7.6%, Realistic 5.4%, 3D 5.1%
- #39 Lunar Camp Glenn
73% match2 user reviews100% of 2 reviews2022
Dev: Christopher ShovePub: SIMWERX LLC
Windows
Lunar Camp Glenn is a STEM education simulation based on NASA plans and technology for ARTEMIS mission lunar base. It is the only first-person player game to explore the moon for resources to survive and meet with different characters to cooperate or not.
Why similar: Space Sim 57.6%, Adventure 13.1%, Realistic 9.4%, 3D 9.1%, Casual 4.7%
- #40 Bring You Home
66% matchVery Positive98% of 205 reviews2025
Dev: Alike Studio
Windows · Mac
You don't control the hero, but the level ITSELF! In this puzzle adventure, change and rearrange pieces of every level to find the right path. All to guide Polo through crazy worlds and rescue his kidnapped alien pet...
Why similar: Adventure 43.4%, Casual 30%, Indie 15.4%, Family Friendly 11.2%
- #41 Goblin Defenders: Steel‘n’ Wood
73% matchMixed68% of 151 reviews2015
Dev: Alawar Casual
Windows
Median: 3.5 hrsMean: 5.0 hrs≥1hr: 91%
Battle hordes of monsters in Goblin Defenders: Steel 'n' Wood!
Why similar: Tower Defense 41.9%, Adventure 25.5%, Casual 18.4%, Strategy 8.9%, Singleplayer 3.2%
- #42 Morels: The Hunt 2
67% matchVery Positive92% of 100 reviews2024
Dev: Abrams Studios
Windows
Morels 2 is a simulation game about mushroom hunting and wildlife photography. Explore a diverse range of locations spanning across the globe. Increase your hunter and photographer levels by collecting a variety of mushrooms, photographing animals, and completing weekly tasks.
Why similar: Creature Collector 29.8%, Family Friendly 24.8%, Adventure 14.3%, Casual 8.7%, 3D 6.9%
- #43 SPACE ACCIDENT
69% matchMostly Positive76% of 308 reviews2022
Dev: Whale Rock Games
Windows
Your hero is Andy Freeman, a technical engineer of the Zeus-M700 spacecraft, sent on an expedition to the satellite of Jupiter to colonize it. However, what is conceived does not always go according to plan…
Why similar: Space Sim 53.4%, Adventure 26%, 3D 9%, Casual 5%, Singleplayer 3.7%
- #44 Freddi Fish 5 featuring Mess Hall Mania®: The Case of the Creature of Coral Cove
71% matchVery Positive92% of 186 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Median: 1.3 hrsMean: 3.8 hrs≥1hr: 56%
There's more to this case than meets the eye!
Why similar: Family Friendly 39%, Adventure 38.3%, Casual 22.7%
- #45 Putt-Putt® Enters the Race
71% matchVery Positive96% of 210 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Median: 1.1 hrsMean: 10.5 hrs≥1hr: 58%
Putt-Putt® and Pep are ready to take your kids on the ride of their lives!
Why similar: Family Friendly 39%, Adventure 37.1%, Casual 23.9%
- #46 Simple Tower Defense
68% match1 user reviews100% of 1 reviews2023
Dev: Unmasked Beans Games Studio
Windows
A suuuper simple tower defense game with a suuuper simple perk tree.
Why similar: Tower Defense 25.9%, Casual 23.1%, Adventure 18.3%, 3D 13.9%, Strategy 9.5%
- #47 Ranger: Far From Home
64% match1 user reviews100% of 1 reviews2026
Dev: jiexai99i
Windows
Ranger: Far From Home is a single-player game where your goal is to survive and reach the evacuation point while overcoming various challenges you encounter along the way.
Why similar: Space Sim 70%, Survival 13.7%, 3D 10.7%, Singleplayer 2.9%, Indie 2.7%
- #48 Pandora Galaxy
70% matchMostly Positive75% of 16 reviews2020
Dev: SimplexCode
Windows · Mac · Linux
Pandora Galaxy is a PC game. The game is based in space, in the far future, with elements of exploration and trade. The protagonist of the game is a merchant engaged in interplanetary trade, but as the story unfolds, the player can choose the path of an interstellar pirate or a planetary explorer.
Why similar: Space Sim 65.3%, Adventure 14.5%, 3D 9.3%, Strategy 7.7%, Singleplayer 3.2%
- #49 Greed Defense Gold Vaults
67% match2 user reviews100% of 2 reviews2024
Dev: DreamLionStudio
Windows · Linux
A unique tower defense and RPG game, find new towers, build gold vaults, and defend against monsters. It will be hard to fight against the king monster, you may need to try different tactics.
Why similar: Tower Defense 49.4%, Survival 23.6%, Singleplayer 8.5%, Casual 7.7%, Strategy 5.6%
- #50 Guard Her
64% match2 user reviews0% of 2 reviews2026
Dev: Xiancheng Xiang
Windows
A classic tower defense game. Build 6 unique towers, upgrade them to level 3, and convert them into support towers. Strategically place towers to redirect enemy paths. Defend against Normal, Fast, Tank enemies and a Boss every 10 waves. 5 difficulty levels, full keyboard controls, save & load.
Why similar: Tower Defense 36.3%, Military 20.2%, Casual 19.7%, 3D 11.6%, Strategy 8.1%
- #51 ThrustWorks
70% match1 user reviews0% of 1 reviews2020
Dev: Wacky WallabyPub: Dystopian Edge Publishing
Windows · Mac · Linux
ThrustWorks is jetpack flying combat game with familiar flying gameplay. Soar through the sky, fight enemy turrets, collect coins, and experience vivid views in 4 unique levels. PC and VR support both included.
Why similar: Space Sim 45.4%, Wargame 19.6%, Adventure 11.6%, Casual 7.8%, 3D 6.9%
- #52 Spy Fox In: Cheese Chase
71% matchMixed64% of 80 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Median: 6 minMean: 9.7 hrs≥1hr: 27%
Grab you helmet and help SPY Fox catch Russian Blue and return the prized Limburger Cheese!
Why similar: Family Friendly 38.1%, Adventure 36.4%, Casual 25.5%
- #53 Ballistic M.A.D.ness
69% match5 user reviews100% of 5 reviews2021
Dev: GlurthPub: <EyE>game
Windows
Casually nuke targets on the surface of a planet with a long-range cannon, by adjusting the cannon's loaded ammo, heading, azimuth, and power.
Why similar: Space Sim 47%, Wargame 22.4%, Military 13.3%, Casual 8.3%, 3D 8.1%
- #54 Putt-Putt® and Pep's Dog on a Stick
70% matchMostly Positive79% of 72 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Median: 6 minMean: 14.0 hrs≥1hr: 29%
Jump in and help Pep collect all of the goodies before his rivals catch him!
Why similar: Family Friendly 38.2%, Adventure 36.6%, Casual 25.2%
- #55 机退怪兽
69% matchMixed64% of 290 reviews2019
Dev: Doble Punch GamesPub: Surefire.Games
Windows
指挥官,你将指挥人类最后的钢铁机甲来击退怪兽洪流!《机退怪兽》是一款以微操驱动的硬核塔防游戏。以手控操作的射击以及技能释放来适应防御阵型以及敌人配置的不断变化。
Why similar: Tower Defense 35.4%, Adventure 25.9%, Casual 18.9%, Indie 10.3%, Strategy 9.4%
- #56 Spy Fox In: Hold the Mustard
72% matchMixed40% of 52 reviews2014
Dev: Humongous Entertainment
Windows · Mac · Linux
Climb aboard to help SPY Fox save the world's ketchup supply from the evil King Konglomerate! Maneuver SPY Fox's M.E.S.S through water, space and air!
Why similar: Family Friendly 38.3%, Adventure 37.2%, Casual 24.5%
- #57 Blast Ensemble
68% match2 user reviews50% of 2 reviews2021
Dev: DIG Games
Windows
A classic match 3 game. But this time you just have to click on the lines of the same shapes instead of moving them.
Why similar: Family Friendly 34.4%, Adventure 31%, Casual 24.9%, Singleplayer 5.5%, Indie 4.3%
- #58 Journey of Haha
68% matchPositive85% of 13 reviews2019
Dev: SpaceThing Games
Windows · Mac
An immersive 2D throwback to retro-style gameplay with fantastic music and 60 levels of portals, power-ups, lasers, deadly cannons, lava floors, and epic monsters. Solve the puzzle, grab the key, and help Haha to defeat the great evil waiting for her at the top.
Why similar: Adventure 33.3%, Casual 24.5%, Family Friendly 24%, Indie 12.8%, Singleplayer 5.4%