Top similar games like ASTROSWARM:

Eternal Challenger is a roguelite boomer shooter which aims to create retro style combat experiences and visuals with modern systems which randomize and create content.

Build devastating weapons on the fly in this blend of movement shooter and roguelike action. Sprint, slide, and dash to plunder high-tech vaults. Stack gun upgrades, abilities, and grenades for wild synergies as you survive a spreading infestation.

OVERHEAT PROTOCOL is a fast-paced arena FPS with roguelite upgrades. Fight escalating waves of hostile machines, shape your rifle with every level, combine Lightning, Explosion, and Shatter effects, and survive until the arena finally overwhelms you.

Single-player arena shooter. Weird weapons. Relentless robots. Easy to play, hard to score. Enter the chaos, shoot the bots, and compete in the Monthly Challenge.

Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.

Working as a common grunt for CannoSec, you have been chosen by the owner to be a candidate as a distinguished Elite. A position thousands in CannoSec work hard to attain. However, you have to show CannoSec that you are a worthy candidate through the Certification Run. Are you meant for this?

OMFG: One Million Fatal Guns kicks back into action in this fast-paced, over-the-top, roguelike, first person shooter. Shoot your way through a robot-hijacked space station, collecting more and more powerful guns as you go. There are over 30 million differently named guns at your disposal!

Metal: Orbital Arena is a high octane first-person arena shooter. Use a variety of weapons, grenades, abilities, and powerups to claim victory in the arena. This game was made by Group 2 of UCSD's 2026 CSE 125 class in just 10 weeks. As such, it may contain bugs or unpolished elements. 

Rust Dungeon is an Arena FPS Roguelike about rooting out the bit rot. Use your mobility & various weapons while changing combat modes mid-battle to eliminate your enemies. Upgrade using Mods to keep up with increasing amounts of resistance.

Lunar Drifter is an Arcade First Person Shooter, your mission is to tear, blast, and crush an entire legion as fast as possible within the time limit. Featuring 4 playable characters with their own gimmicks and arsenal, more than 10 unique hand-crafted levels, and includes online Co-Op!

Blightspire is a fast-paced, wave-based survival shooter. Battle through a cursed graveyard as undead abominations rise in endless waves. With only your reflexes and firepower, survive the darkness in a world where death is never the end.

A lo-fi PS1 roguelite FPS where every arena is generated at runtime. Dash, slide and wall-kick through rooms that never repeat, weave through slow glowing bullets, and bank your kill-streak before something takes it from you. Die, upgrade at the Underdock, and dive again.

Go on a rampage in this endless arcade Boomer-Shooter! Gain the weirdest weapons and destroy all the monsters in the never-ending temple of GRUEL!

Obliterate hostile automatons in this vibrant physics-based roguelite FPS. Master the OmniGun, a prototype gun capable of firing any ammunition imaginable as you shoot, explode, burn, shock, slice, freeze, shrink, and impale your way to the exit.

The player takes the role of the last soldier of the highly specialized "Gastro Force", elite troopers trained to infiltrate the enormous alien guts to fight them from the inside!

Intrude and survive in the midst of enemies rushing at you from everywhere. Destroy entire armies, becoming stronger with each level of experience. Dive back in time and test yourself in this roguelite FPS!

Anaphora is a miniature movement shooter with rogue-lite elements that takes place in a single arena.

An old-school sci-fi shooter in an exotic alien world. Compact, open world mini-Doom.

Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.

SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.

AxeSlinger is a fast, movement based roguelite FPS where you shred through enemy infested dimensions using guitar weapons. Fight hordes, rack up insane combos, unlock abilities, and battle colossal bosses as The AxeSlinger on your path to ultimate power!

Bullets and Mods is a fast-paced FPS with Roguelite mechanics. Collect bullets to build your magazine, equip mods to enhance your gun, and unleash your fury on your enemies!

Play as an Elite Agent of SRF the System Restore Force, with the sole purpose of purging the Virus and it's corruption, climb through the different layers of the Source code and uncover it's mysteries, defeat bosses, and find the Master of the infection, allowing you to RESTORE THE SYSTEM!

Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?