Top similar games like Roboom:

Choose your ship and command it against an army pitted against you in this wave-based arcade-style bullet hell space shooter. Fight for as long as you can with powerups acquired through the catalog, and blast through everything in your path.

Unleash the fury of giant capital ship combat and conquer the stars!

Space Ace is a 2D top-down shooter that focuses on upgrading your ship to fight through levels of Bosses and smaller enemies. Play with keyboard + mouse or Xbox controller.

Earth Space Defenders is a starship twin-stick real-time shooter action game. Experience story of menacing green smoke that plagues whole universe. Supports steam multiplayer and party play with multiple controllers.

KosmoSquad is a twin-stick arena shooter where you survive as long as you can against an ever-increasing hoard of enemies. Fight alone or with up to three friends and collect star multipliers to maximize your high score. Use your score points to purchase upgrades for your ship and try again!

Survive in space in this action roguelike with RPG elements where you use your strategy to combine design, weapons and passive skills, shaping your ship in your style, facing increasingly powerful enemies.

Last Encounter is a twin-stick action roguelite in deep space following a group of heroes trying to prevent the unavoidable by cloning their ships and designing their weapons with swappable components.

You just have to kill the bugs and critters before they kill you, so you can kill the bugs EVEN BETTER. Defeat the 3 floors and their bosses to win the game! Fight through procedurally maps made of handcrafted rooms, in this action RPG shooter with heavy roguelike and bullet-hell elements.

Pilot customizable mechs in an epic battle against hordes of enemiesor dive into intense PvP battles where precision aiming can turn the tide, or let your mech's auto-firing system handle the heat of combat. With rogue-lite elements, each run offers a unique challenge and opportunity for growth.

DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!

Survive the void in this retro-futuristic roguelike space shooter! Dodge intense bullet-hell patterns, upgrade your ship, and scavenge for survival in a galaxy full of chaos. Every run is a new fight for existence.

A top down 2D space shooter bullethell with roguelike elements awaits you. Dodge, weave and shoot your way through waves of enemies while gaining upgrades trying to survive as long as possible.

lone.AI is a 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.

CIPHER 61 is a fast-paced, action-packed top-down-shooter, with tons of temporary and permanent upgrades. Can you make it through all 61 rooms?

Comet Force is a Space Arena Shooter Action Roguelite. Build your camp, recruit to compose and grow your troop, collect upgrades and unique effects, fight enemies and bosses, and choose how the threat evolves. Keep your troop strong enough to survive all waves and close off the anomaly.

CYBRID: Survivor - is a single-player shooter with survival elements. Use your entire arsenal, fight hordes of robots, mine resources and unlock powerful upgrades as you clean up the streets at night. You are alone, against everyone!

They have briefly left by your ship in an asteroid Hagel theirs. Now you have landed to hostile area. Now you must only survive.

Kuiper belt survivor is an arcade style bullet heaven, where every run is endless. It brings a unique spin to the bullet heaven genre by making every part of the players weapon arsenal customizable with well over 10,000 unique weapons to build, and unique stats for every enemy.

Weaponize your WPM. Glyphica: Typing Survival is a single-player roguelite horde survival typing game that lets you mow down hordes of enemies in a minimalistic arena using your finger dexterity, your choice of weapons loadout, and sheer determination.

A fast-paced addicting space shooter with an inspiration taken from many modern games. A project I have been passionately working solo for 2 years+!

Cyberscape is a top down round based action game with some rougelike elements. Play as different heroes with unique abilities and fight against the evil robot army. Level up and complete achievements to unlock new items and fight your way through different locations.

In Astrum Vanguard, a 2D horde-survival with bullet hell components, you pilot and upgrade your spaceship to defeat countless alien creatures. Survive the endless onslaught in the cosmic battlefield!

Aggrolotls is a top-down arena roguelike where you play as tiny axolotls and must evolve into a swarm that can take on powerful creatures from the sea. Level up and choose from upgrades that make each round feel unique.

Breach, upgrade, and unleash chaos in this roguelike shooter where every run builds new gunplay possibilities. Stack wild attachments, forge broken weapon combos, and dive into explosive firefights against a ruthless criminal empire.

Fate and Judgement is a vertical shoot'em up with roguelike elements and procedural stage generation. Fight Through hordes of an empire you once served and relieve your last mission until victory is yours!

Face 28 unique bosses in thrilling roguelike action! Some bosses use 3 random attack patterns, making each encounter feel fresh and challenging. Combine skill trees and specials to craft your strategy and claim victory!

Survive waves of wacky mutated constructs to defeat powerful bosses with your team of Plushie friends in this quirky chaotic Survivors-like. Earn merit badges to unlock new Plushies, relics, items, and upgrades.

Build your ship, escape the swarm, survive for as long as you can. When you are finally defeated, upgrade your technologies to survive longer next time. Escape from Zeta Aurigae is a sci-fi ship builder with rich meta progression.

Dive into exhilarating combat in this roguelite, top-down shooter where survival is key! Face relentless hordes of monstrous foes, and conquer epic boss battles. Play solo or team up in co-op to race against time and see if you have what it takes to survive this mayhem of blood butts and guts!

Aim. Dodge. Survive. Battle through a sci-fi hell in this intense Twin-Stick Roguelite Shooter. Survive the endless swarm for 10 minutes, defeat the level boss, or die trying. Draft powerful synergies in every run and purchase permanent upgrades to outlast the extinction.

Physics based roguelite bullet-hell-and-heaven horde-survivor action game. Research and upgrade spaceship. Traverse procedurally generated galaxies with ability to alter its conditions and effects.

Launch into a fierce roguelite action in this top-down twin-stick shooter with bombs! In a robotic world, control Lizzy and their team of unlockable beasty bots in a quest for upgrades. But beware, needed resources are guarded by swarms of Steel Sentinels. Survive them to craft synergistic builds.

Ghostslayers is a wave-based top-down coop shooter where you slay the ghosts with magic and couple thousands of bullets... Or punches, or slashes, or explosions. Use the varied weaponary, spell cards and abilities, combine them together with your allies for more power and get through the city.

Tanklike is a cooperative 2D shooter for 1 - 4 players. Improve your stats, upgrade your arsenal, and ricochet your way to victory!

Classic Asteroids® updated with modern gameplay and perfected controls. Explore hazardous environments and sneak around asteroids to surprise attack giant bosses. Upgrade your ship to use additional power-ups. Single player or fight with up to 3 friends with intense local coop.

Core Breach is a fast-paced, twin-stick arcade shooter in a pixel art style. Play as a Trojan worm virus, outmaneuvering and destroying antivirus enemies. Upgrade your worm with powerful attacks and skills as you fight to breach the CPU core and uncover its secrets