Top similar games like Alien Slayer:

This is a rogue-like top-down shooter where you control a spaceship that is sent out to explore the caves on the Moon. Once you enter the caves, you find out that there are enemies. It is up to you to survive against them while also trying to find the path down to the next level of the caves.

The top-down roguelike shooter where your ammunition is edible. Delve into The Facility and fight off hordes of mutant vegetables with your MEATGUN: Shoot meat to damage enemies, and eat meat to heal. Collect various items and combine their effects to become a powerful, veggie-killing machine.

Heat Index is a top down shooter where you must push through against insurmountable odds to reach the end. Create unique builds using tons of powerful items as you run and gun your way to becoming an unstoppable force.

A Contusion is a leisurely hardcore top-down roguelite shooter where the hero gets lost in the labyrinths of memory. A variety of weapons, armor and shields, grenades and first aid kits, powerful artifacts and perks will become faithful companions on the path of memories.

You're a Cyberpunk Horse stuck in a Bullet Hell trying to save your soul. Defeat bosses and save your animal friends to unlock them for play. How far can you get? 🐎

lone.AI is an upcoming space RPG roguelite. With challenging, relentless gameplay, each run has the potential to boost your ship's power, speed, and more. As a lone AI, fight your way through the solar system and uncover the secret behind the ZOSMA, an alien race that holds power over the system.

Rolmi is a roguelike that takes place in an infinite world, where you'll have to fight increasingly numerous enemies as you explore your surroundings and collect pennies so that you can buy more items and survive the next wave.

Mystic Labyrinth is a top-down 2D twin stick shooter rogue-lite game. Choose from multiple starting classes and use swords, spears, axes and magic to conquer the many themed floors of the labyrinth.

A sci-fi wave-based shooter with roguelite elements. Collect powerful upgrades and unique combinations to wipe out hordes of bloodthirsty creatures and make your way into the Abyss.

God's Forest is a Roguelite Bullet-Hell. Gather powerful items and weapons, battle the guardians of the dungeon, and maybe even make a few friends along the way!

Stellar Space is a new take on a classic arcade game with a modern, rogue-like, form for new players to enjoy!

Starshot is a difficult space shoot-em-up with rogue-like elements and randomly generated levels. Will you be able to upgrade your ship and pilot it to safety, or be destroyed in your search for stardust inside the automated production facility?

Roguelike bullet hell shooter, where you fend off waves of attacking monsters in a constantly transforming arena. You are rewarded with upgrades to your vulnerable spaceship if you survive long enough.

Survive Planet Yubglub is a survival rouge-lite, where Earth Representatives must hurl dodgeballs while evading toxic slime aliens and their lethal projectiles. The Earth Reps. must carefully navigate through the harsh environment of planet Yubglub. Choose your character, and Survive Planet Yubglub!

Master aerial acrobatics and bend time to your will in this roguelite, where strategic depth meets intense acrobatic gameplay. Travel through time to unlock powerful synergies with upgrades that turn you into a godlike sky matador. Gear up, pilot—it's time to rule the skies.

Eyeb is an action packed tower defense-like that pits a young space cadet's bionic eyeball against a harrowing nano-bot invasion. Push out, explore, power up and drop a trillion towers for the glory of facing off with the diabolical Nano-Lord. You can also go fishing in space.

A rogue-like metroidvania where you explore the ruins of the Red Nivis Laboratory. No run will be the same, but will also give you the metroidvania feeling of finding a shortcut, or remembering that there's a cool area you can now explore.

Star of Providence is a top down action shooter with procedurally generated elements. Explore a large, abandoned facility in search of incredible power, fighting dangerous foes and gaining new weapons and upgrades as you progress.

Blast your way through an endless horde of enemies in this pixel art top-down shooter. Collect their remains in order upgrade your character for increased combat abilities. Tekla is a top-down shooter with roguelite elements.

A roguelike game where you use abilities & items based on child logic to help Billy fight his nightmare. Poison bullies with a pair of Stinky Socks, set creepy toys on fire with a Magnifying Glass or make them step on some painful Pego Bricks!

Catamyst is an Action Roguelike that fuses science and magic to craft potions and throw them at hordes of enemies that threaten the natural world.

Gunmancer is a science fantasy roguelike top-down shooter. Summon guns as you shoot your way through mysterious randomly generated dungeons full of ancient forbidden magic of guns and dangerous monsters.

Fight and destroy armed creatures in the name of inquisition and security on the ancient ark ship, use and combine melee and ranged attacks to destroy all life in a bewitching top-down shooter pixel art rogue-like!

A fast-paced action FISHING ROGUELIKE, where you're on a quest to save the lakes from mutated creatures! Catch Fish - Find Treasures - Conquer enemy riddled randomly generated lakes!

Fight to survive in this intense twin-stick shooter! Hold off against increasingly dangerous waves of enemies by equipping yourself with items, sentries, and drones. Piece together ridiculously powerful builds by finding creative item synergies and unleash hell to defend the outpost at all costs!

Neon Sundown is an extremely challenging arena-shooter that mixes fast-paced action with roguelite elements. Take on increasingly difficult arenas as you unlock new ships, upgrades, synergies, and more! Think you have what it takes to survive?

Roguely is a fantasy themed top-down shooter pixel art action roguelite with some bullet hell thrown in. Fight and dodge your way through the randomly generated maps to rescue your friends. Find upgrades along the way and save up arcane fragments for permanent blessings from the gods.

It’s time to cluck around and find out. Gear up and pull on the helmets of the Battle Roosters, a hotshot space brigade of poultry with panache. In this quirky, roguelike, bullet hell adventure you’ll combine weapons, upgrades and killer strategies to recover space’s best taco ingredients. Bwark!

Star Devil is a Sci-fi Station Survival Roguelike Game with dynamic alien infection. Playable in both single player and split-screen co-op.

Nightsteel Survivors is a 2D shooter with "roguelite" elements set in a dangerous robot-filled laboratory. Choose from various characters with unique abilities and face challenging bosses. Upgrade your skills and equipment to survive and escape the Nightsteel labyrinth.

Roguelite replayability meets FPS action in Rogue Weapon as you clear enemy outposts and try to escape your captors. Whether you do so quietly or with pure chaos is up to you.

Legion of Die is an action roguelite where you weapon changes whenever you roll. Fight through swaths of enemies, make it to the top of the casino, and defeat the mafia boss to prove that you're worthy enough to join the coveted Legion of Die.

Oftalmogarden is a fast and chaotic roguelike sci-fi eyeball monster shooting game. Shoot your way through hordes of enemies, collect upgrades, weapons, and gadgets to grow stronger, but accumulate curses over time. Speed is your best ally to survive, the sky is watching and death will not wait.

Brutal (one hit kill) twin stick shooter with hilariously fun and clever enemies. Also has roguelite and Sci-Fi stuff.