Top similar games like Cosmic Gunslinger: Alien Outlaws:
Cosmic Gunslinger: Alien Outlaws $2.99
Cosmic Gunslinger: Alien Outlaws is a pulse-pounding single-player video game where you, as the gunslinger cowboy Cosmo, and your trusty canine companion, must survive relentless waves of Aliens. Upgrade your weapons, collect crucial items. Can you outdraw and outlast the alien threat?
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Space Mercenary Defense Force$4.99
Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike!

I'm lost in space$3.99
During a routine space expedition, astronaut Julia is thrown into a dangerous, unknown galaxy. Isolated, she faces hostile aliens and uncovers mysteries of lost civilizations, using all available resources to survive and find her way back to Earth and her children.

Space Escape$2.99
A rogue-like arcade shoot-'em-up.

Xappy Ship$3.99
In this classic retro arcade-style space shooter, you'll embark on a thrilling adventure through the cosmos, battling against an onslaught of alien invaders and formidable bosses. With its pixel graphics and pulse-pounding soundtrack, Xappy Ship is a love letter to the classic space shooters.

Astral Flux$14.99
Astral Flux is an action-platformer with roguelite elements where each run is different. Traverse hostile alien planets, discover dark secrets, and face powerful foes in combat.

SPACE DANCE$0.99
Space Dance is a 90s-inspired space simulator where you defend Earth from alien invaders. Choose from three weapon types, face challenging battles, and upgrade your ship to compete for the highest score. Get ready for an intense space adventure!

MoonMan Adventures$1.99
Lunar was on a routine mission when something went wrong. He crashed on a hostile planet and must now find a way home.

Astro Raid$4.99
Fly around, mine resources, expand your ship, build weapons and fight off aliens!

Nanoplanet Survivors$3.99
Nanoplanet Survivors is a heart-pounding bullet hell survival game set on a hostile planet. Battle relentless waves of alien foes and adapt with powerful upgrades and unique character abilities. Epic boss fights make every playthrough a thrilling challenge. Can you emerge as the ultimate survivor?

Towerful Defense: PrologueFREE
A tower defense action roguelike where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and items to craft powerful builds that lead you to victory.

Hive Jump 2: Survivors$6.99
Become an agent of vengeance in this bullet-heaven action roguelite! You are the lone survivor of your squad, on an alien planet with just your weapon, a jetpack, and the courage to keep fighting. Kill off alien swarms and transform their valuable guts into explosive upgrades and vital utilities.

Space Warrior$199.99
Use your skills and strategy to save your galaxy in Space Warrior, a fast-paced 2D survival game where you fight with alien invaders. Each level presents unique challenges and you need to defeat waves of enemies to survive.

Let Them Come$7.99
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.

Invasion From SpaceFREE
Simple remake of Space Invaders adding destructions and physics

Notrium$1.99
You have crash-landed on Notrium. Your food supplies are running low, and a pack of predatory aliens have your scent. You're out of bullets for your pistol, your only weapon a handful of rocks. A freezing night is setting in, and you are desperately looking for firewood. Can you survive?

DawnOfCombatFREE
I'm elated to unveil "Battle at Dawn," a game born of my passion, now in development. Immerse in core combat, navigate a universe teeming with challenges, and join me in refining this free experience. Your insights are golden! Explore more on BiliBili: https://space.bilibili.com/397217774

Project Starship X$9.99
The Rogue-Lite shooter where you CRASH-KILL comical abominations! Pilot your spaceship as Swagthulhu in this original and wacky "Lovecraftian Parody"!

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.

Hamboy : AutoChess Survivor$3.99
Hamboy is a rogue-like arena shooting game where you fight against aliens by strategically combining 12 attributes and 10 types of weapons to create synergies. As the waves increase, you'll realize that you shouldn't spend gold recklessly.

Zenith Armada$9.99
Embark on interstellar conquest in a 2D space strategy game. Command ships, explore galaxies, engage in real-time battles, and customize your fleet. Traverse hazardous star maps, unlock factions, and strategize for victory. Are you ready to conquer the cosmos?

Asterogues$14.99
Beat up planets in Asterogues, a cosmic bullet hell shoot-em-up hybrid! Pick your character from a band of outcasts banished to the Asteroid Belt, dodge and shoot your way through a brutal onslaught of bullets, and take revenge against the Solar System!

Blob Life$5.99
This Cute Sidescroller RPG is all about taking care of little aliens called blobs! Give them unique names, check their vitals, build colorful houses, play and feed them with a variety of sweets when you have all the time in the world.

Legends of the Universe - Cosmic Bounty$1.99
Cosmic Bounty is a metroidvania style action platformer. You play as Jekt, A Bounty Hunter commissioned with hunting down a rebel General named Volgat. Explore areas to gain new abilities and increase your stats so you can defeat powerful enemies.

Space Horde Attack$6.99
Collect weapons and destroy enemy ships

Distant Space$0.99
Distant Space are present the arcade game of cosmic fights in arcade style of the 80's, this is a game where you can control the spaceship and forced to destroy extraterrestrials, which are moving in the certain order.

Slime Masters$2.99
In Slime Masters, defend the town from menacing monsters as a valiant hero. Choose from 5+ unique characters, level up, acquire powers, and embark on quests. Unleash strategic combat and become the legendary Slime Master in this endless adventure of bravery and heroism.

Gacha Fever$4.99
Gacha Fever is a suvivors like in a cute and colorful universe. You will fight waves of monsters with various weapons, from the machine gun to the magical girl wand and the Bubble Tea Canon ! Just be careful of the area !

Spell Defender$2.99
Spell Defender is a 3D, Third-Person, wave defence, survival Roguelite. Use magical powers to defeat waves of enemies. Each wave rewards you with a choice of a new power. Find synergies and combine these powers to create the ultimate defender.

Fray FightFREE
Battle the evil hordes on your way to Valhalla. Annihilate thousands of monsters with overpowered attacks and upgrades.

Veil Runners$4.99
Veil Runners is an action roguelite arena auto-shooter where you fight through waves of creatures to reach the next planet in search of the source. Level up, loot, buy randomly generated items and more to upgrade your character and units into an awesome and game-breaking build.

KFZ$1.99
KFZ is a Zombie wave based shooter featuring 9 levels and plenty of Gore

Sole Saga$6.99
Fast-paced action rogue-Like survival with a touch of Soul-like, Challenging yet rewarding gameplay!, Battle with horde of monsters, Build your favorite hero with powerful skills and weapons in Action Rogue-like style, Fight your way to the epic boss and become a legend.

Zombie Survivors$1.99
Battle zombies, earn experience, collect loot and level up in this dopamine fueled auto shooter filled with roguelike action.

Dead Room$9.99
Dead Room is a combination of rogue-like and wave based games, where the player collects items that change their stats and mechanics while fighting off hordes of monsters and bosses, all while adding a unique twist in the form of a cellar creature that demands sacrifices.

Swarmcade$4.99
Survive the relentless swarm in this arcade take on the Bullet Heaven/Survivors-like Action Roguelite. Slay 1000s of foes, level up, loot chests and make your character more powerful than ever. Unlock meta-progression upgrades and more heroes, so you can even the odds on future runs.

Ravenwood$4.99
Play as a hero fighting off enemies in the forest. Advance and learn new abilities to become stronger, but so will the enemies. Can you survive the mystical creatures of Ravenwood?

Desolate Realms$3.99
Desolate Realms is a top down horde mode, survival, rouge-like with tons of content. Multiple maps, weapons, and items to explore and create player builds to make each run unique!

Cabin Rush$11.99
Explore and gather resources to build traps, towers, and walls to protect your cabin from increasingly difficult waves of monsters.

Dungeon Survivors$4.99
Dungeon Survivors is a top-down fantasy roguelite where you can use your class abilities to fight off a horde of fantasy monsters. Choose from a variety of abilities and items to create unique builds and survive with 1-4 players.

Necrotic Haze$4.99
"Survive and escape an undead nightmare in this cooperative multiplayer adventure. Join forces with others, battle hordes of undead, and find the elusive way out. Teamwork is key in this thrilling fight for survival."

Tanks of Chaos$1.99
Tanks of Chaos is a fast-paced top-down 2D pixel art game where you battle waves of enemies using customizable tanks. Upgrade your arsenal, face unique foes, and conquer diverse worlds in intense, retro-style combat. Can you survive the onslaught?

Birates$2.99
Survive the pirate island! Craft by day, battle waves of enemies by night in this roguelike survival game. Gather resources, unlock powerful abilities, and upgrade your gear to stand against increasing threats. How long can you last in this relentless fight for survival?

CyberHeroes Arena DX$4.99
Survive all the waves in this cybernetic auto battle rougelite. Customize your robot for unique combat and fun!

Lovecraft's Untold Stories$14.99
Lovecraft’s Untold Stories is an action roguelite with RPG elements. Explore randomly generated levels based in Lovecraft's stories, fight cultists and all kinds of monsters from the Mythos, improve your gear, solve puzzles, and find clues and knowledge to defeat the Great Old Ones.

Boomcestors$4.79
Boomcestors is a top-down arena shooter game with rogue-lite elements, where players command a squad of up to six soldiers, battling various enemies in the medieval era using modern weaponry, artillery, and air support.

NETHER HEROESFREE
Immerse yourself in Nether Heroes, an intense action-platform roguelike game. Conquer challenging dungeons, face menacing creatures, and defeat powerful bosses on your epic adventure.

Centipede Gun$2.99
Centipede Gun is a roguelite autobattler where you create bizzare creatures to face hordes of enemies! Combine different guns, modules and skills to make unique synergies and upgrade your cute little destruction machine!

50 Waves Hero$5.99
It's a defense game that blocks 50 waves. But Hero has just woken up from the seal and is powerless. So you have to protect your castle while growing up your warrior.

Farmer Survivors$3.99
Welcome to Farmer Survivors, where you'll embark on an epic rural adventure, defending your farm against hordes of hungry insects in this action-packed Arcade Survivor game!

The Last Drop$4.99
The Last Drop is a pixel art top-down shooter where you control the last water droplet on Earth. Battle waves of enemies with unique weapons, customize the map, and compete on the online leaderboard.

Ultimate Chump$1.99
In this action packed rouge lite, you play as the Chump that's got to survive and eliminate swarms of horrors. Mix and match your loadout, then select various upgrades and augments as you fight to setup numerous possible builds through each playthrough.