Top similar games like GEM:
GEM $3.99
This is a 2D science fiction casual game, where players can gain increasingly fulfillment by collecting and exploring in the universe. The non-competitive game mode can also bring relaxation to users.
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Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
Caves Of Mars$0.99
Caves of Mars is a new 2D sci-fi action adventure space shooter game set in the mysterious caves of the planet Mars. Your mission is to navigate your spacecraft through 100 procedurally generated levels, battle against and destroy enemies and alien lifeforms and collect as many gems as possible.
Deathroids$2.99
Remember the golden age of arcades playing a game with all the classic 80's/90's space-shooting features. See how far you can go by destroying all enemy robots that are ready to planet earth attack.
The Kaiyo Mission$19.99
Control a submarine or a diver into the depths of unknown underwater worlds and take photographs of alien animals, plants and artefacts. Continue your journey through this casual, side-scroller, exploration game and collect stars to unlock more secrets before travelling to an alien home planet.
Escape From This Planet$2.99
You will travel through countless planets and encounter strange vegetation and life that may not like your presence. Run away from them and survive this unknown journey.
Lenny Loosejocks in Space$19.99
You guide Lenny and Donga in their epic quest to save the human race from the evil Sluggees. It's the groundbreaking point-and-click adventure puzzle game sequel to Lenny Loosejocks Goes Walkabout in all its pixelated glory - exactly like you remember playing when you got home from school in 1998.
JETMAN$4.99
A simple jumping action game using only one button!
De-coding Armageddon$0.99
Fast paste, fast typing, arcade, die and retry game. De-coding Armageddon is a game to practice your speed and reflexes, perfect for when you are waiting on another game or wether you just wanna kill sometime.
Sword Snap$0.99
Test your reflexes in this fast-paced duel between Tanuki, the nimble raccoon, and Toad, the samurai toad. Strike first when the exclamation mark appears to earn a point. With simple yet exciting gameplay, focus on speed and timing to outsmart your opponent and rack up points in each duel!
Anyaroth: The Queen's Tyranny$14.99
A pixel-art platformer adventure game with lots of action and a memorable story.Dive into the depths of planet Anyaroth and free its people from the tyranny of the Queen. Join the Rebellion and fight against the Regime’s mind-control system. The anya civilization needs you!
Hoboman$1.99
Hoboman is a 2D NES-style platformer with a unique Sci-fi story and wild characters. Play as Pluto the Voltran as you hop ships from planet to planet and collect geodes to get your life back!
Jett Rider$12.99
Jett Rider is an arcade shooter packed with action, exploration, RPG elements, tons of humor and awesome bosses. Explore, fight, gain experience, purchase weapons in this exciting adventure.
Protect the Earth$3.99
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
Lily And Sury - Adventures on Cristya$2.99
Classic platform game, retro style. Help Lily or Sury to rescue your friends from the Evil Wuning, through 8 worlds and approximately 32 levels.
DeliSpace$9.99
Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?
The Cruise 2FREE
Top down 2D sci-fi space themed roguelike bullet hell shooter with different player classes and abilities to play with.
The Happies - Amber Falcon$4.99
The Happies: Amber Falcon is a small casual game, where you control a hot air balloon and explore different mission environments. In a disaster of cosmic proportions, the Happies are forced to leave their planet in a hurry on evacuation ships. One of these ships is the Amber Falcon.
Cone Flyers Mercenaries$4.99
Welcome to Cone Flyers Mercenaries! Fight many dangerous enemies, delve into deep dungeons, and pilot your cone ship with precision platforming and a unique combat system in this tough as nails bullet hell.
JETBOY$5.99
Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.
Space Otter Charlie$14.99
Adorable characters? Check! Makeshift weapons? Check! Otter dressed in a foam shark suit. Umm. Check? Join Charlie and his ragtag team of sea mammals as they jump, float, and rocket through Otter Space in this Zero-G Puzzle Platformer!
Comet Crusher: Block Breaker$0.99
While exploring deep space, you have come across our solar system. It is up to you to crush each layer of every planet in our solar system in this beautiful block breaker. See if you can complete each set of levels corresponding to each planet in order to unlock the next.
Steelborn$14.99
Steelborn - is a run and gun platformer game inspired by the classics and made by a team of Abuse, Ranger-X, Contra, Metal Slug, Blaster Master and H.E.R.O fans.
Astro Pig$9.99
A 90-s inspired lo-fi adventure puzzle platformer about a piglet astronaut and his intelligent ship.
Lander Odyssey$0.99
With limited fuel and several dangers lurking, use your skills to rescue astronauts trapped in various unique places on the strange planet. It won't be an easy rescue.
Bad Chicken$9.99
Bad Chicken is a retro styled sideway scrolling shoot-em-up inspired by the retro classics. It takes place in 8 locations in the Ferus system, each one with different challenges, and dangers.
Space Tail: Lost in the SandsFREE
"Lost in The Sands" is a free prologue to the puzzle adventure platformer - "Space Tail: Every Journey Leads Home". A story about a dog called Bea, who survived one-way flight to space and who discovers new worlds, meets alien species and tries to find her way home.
X-Force Under Attack$5.99
X-Force Under Attack brings back all the charm of shmup games from the 80's/90's. It's a frenetic and chaotic space shooter with insane battles against extremely difficult bosses.
SurvivorsFREE
Travel through an unknown alien world, collecting new weapons to fight alien monsters and upgrading the Time Tank to withstand hordes of unknown monsters.
Timeloop Titans$9.99
Timeloop Titans is a fast-paced space arcade shooter where you defend the breathtaking Planet Gaia from relentless alien invasions. Upgrade your ship, conquer challenges, and save humanity in this cosmic battle for survival!
Traxion$2.99
TRAXION is a space-themed cave flyer featuring beautiful pixel art, great music, and tons of meticulously crafted physics puzzles.
Exophobia$14.99
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.
Short AdventureFREE
An RPG that uses the ATB battle system seen in early Final Fantasy games, Short Adventure follows a diseased young woman who goes from every day college student to criminal to outcast as she tries to cope with her life changing quickly. Note: The game is incomplete and will gradually be updated.
Lumber PartyFREE
An online or local multiplayer space monkey racing platformer. Fight your way to the top to grab the banana with tons of different ways to play.
Sophstar$9.99
A vertical arcade shoot'em up with an inventive teleport system, lots of fast-blazing action and explosions, tons of boss fights, a risk/reward based score system and a proper challenge for both veteran and new players of the genre.
Marmoset$2.99
In a world ravaged by World War III, a group of survivors found safety at the top of the trees, only without the resources of the caves the city of Marmoset will not have a future, however you can change that.
Drone Crash Course$4.99
Drone crash course - Being a pilot of a controlled drone is not easy. Having decided to master this profession, you sign up for training and attend classes for a whole year .. and now the day of the final exam has come!
Pink Devil$2.99
Join the fight against alien invaders in Pink Devil. Pilot an upgradable fighter jet through diverse environments, from oceans to deserts. Face unique bosses with distinct tactics and use weapons like machine guns, lasers, and rockets. Become the unstoppable Pink Devil and save the planet.
The Adventures of Detective Donut at Shao-Lu Temple$0.99
Detective Donut is at the sacred Shao-Lu temple, which preserves the ancient martial art of Kung-Funghi. Complete the objectives to progress through the ranks and win the coveted black belt! Oh, and watch out for the wasps...
Arcade Moonlander$0.99
Explore space and race against the clock in this retro styled adventure game.
Grav Blazer Squared$4.99
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
XenoFeud$3.99
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
Crazy Gravity$0.99
Crazy Gravity is a challenging Platform / Puzzle game about a little Astronaut lost in space, where your main objective is to energize your rocket and go home. Good luck!
Galaxy Kingdoms$6.99
Galaxy Kingdoms is an action/adventure shooter. Feel the journey of a bounty hunter as he explores the galaxy in search of quests and treasure. Strengthen yourself by buying new weapons and armor and then take on more powerful enemies.
SEARCH ALL - LOLLIPOPS$1.99
is a hidden object game in which you need to find all the lollipops in a large location. The lollipops will be located in a variety of places, from the most prominent to barely noticeable places
Vosaria: Lair of the Forgotten$9.99
A pump-action 2D side-scrolling game with different enemy types. Along with a jump-to-the-roof mechanic that spices up the combat. Avoid traps, survive enemy encounters, and upgrade your weapons and gear to overcome the challenges.
Hungry Galaxies$3.56
HUNGRY GALAXIES is a deadly space survival game. Seek out constellations of Star Matter to grow your mass and evolve, increasing your gravity and gaining new abilities. But watch out! Space is a dangerous place.
Space Colonizers Idle Clicker$2.99
Space Colonizers is a simulation and strategy idle game of Sci-Fi adventure theme. To explore more planets and meet cute aliens, you have to constantly install parts and upgrade spacecraft.
DICED Pilot$6.99
DICED Pilot is a 2D action game containing old-school platform-based movement/jump timing challenges, physics-based surroundings, jetpacks, and weapons that can destroy everything in sight!
Trow's Space$5.99
Immerse yourself in a 2D pixel style game where you control a spaceship against enemy motherships. Your mission: destroy their towers with accurate shots. Face constant attacks and dodge asteroids, satellites and black holes. Beat levels to face more challenging enemies.
Snakepit Larry$1.99
Help explorer Larry on an adventure full of challenges and dangerous creatures. - 1 Player - A giant map to navigate - 4 different levels to explore - A 16-bit style adventure - Map Editor. Export, Import and share maps.
Cake Invaders$4.99
The Japanese just love their famous German-inspired Baumkuchen cakes, and hungry invaders from across the universe have discovered these delicious treats too! Are you up to the challenge of protecting the precious desserts from waves of alien attacks? Save the cakes!!