Top similar games like Gamma Burst:

Deploy your turrets and defend against an ever-growing mechanical horde! Upgrade your turrets separately in unique ways, use unique character abilities, and create powerful synergies.

This is a Prologue experience for Acid Planet, a strategic Wave-Survival Auto-Shooter game. In the challenging first mission you will build your base, command your drones and battle to survive against hordes of monsters and gigantic Kaiju.

Nitroverse is a mix of a Rogue Like and a Bullet Hell with persistent level progression and combinable weapons.

Cards and Guns is a top-down arena shooter roguelite, where you’ll have to defeat hordes of creatures. Choose from a variety of cards and upgrades to create unique builds and survive to the end.

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.

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.

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.

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.

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.

Rick Henderson is an endless horizontal-scrolling shoot 'em up with infinite replayability, a true homage to 16-bit shooters wrapped in graphics we all loved. Twitch your fingers through five enemy factions and their bosses, upgrade your ship and try to survive through unpredictable space events.

A top-down space survival roguelite. Harvest crystallized spacetime, build your arsenal from 40+ absurdly named weapons, and hold off increasingly hostile void entities until the universe runs out of things to throw at you. It usually doesn't.

Dig your way out of debt. Star Scavenger is a roguelike top-down shooter about blasting asteroids to get the precious minerals inside. Scavenge, dodge pirates, and beat the market to free yourself from an unjust punishment.

Bug Alliance is a top-down Action Roguelite where every level-up reshapes your build. Trigger Synergies, conquer 20-wave maps with boss finales, unlock a 13-chapter story on higher difficulties—then dive into Chaos Surge with endless bosses, curses, and risky rewards.

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.

One wrong delivery can start a war. A top-down 2D roguelike space cargo hauler where you navigate faction politics, manage your power budget, trade contraband, and fight to survive across 3 deadly sectors.

Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.

Skycliffs is an action shooter roguelike dungeon crawler with fast-paced top-down platforming. Jump and dash across sky islands, fight loads of monsters, and get upgrades to survive the many dangers of your journey. Will you be strong enough to reach and defeat the keeper of this floating world?

Rustwing is a twin stick shooter roguelike, set in the distant future. Navigate from star to star, battle the scattered factions of humanity, discover strange anomalies, customize your weaponry, acquire powerful upgrades and become a legendary pilot!

Embark on a relentless bullet heaven in I Bring The Chaos. Vanquish foes, level up and dial up the challenge to earn hefty EXP bonuses and coin rewards. Explore 3 unique worlds, delve into deep strategy and master your firepower. Become the ultimate harbinger of chaos!

A physics-driven sci-fi destruction roguelite. Orbit hostile worlds, unleash devastating weapons, and carve real craters into fully simulated planets while escalating planetary defenses fight back.

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.

Survive Hell as a snowman until you can freeze it over! in this casual action roguelike, you can "snowball" your way through the demons of Hell by collecting power ups and avoiding lava. but you might just have a snowman's chance...

Shroomwood is a top-down 2D action roguelike where you play as a little mushroom exploring ever-changing forests, battling infested forest creatures, dual wielding weapons with awesome power, and collecting enchanted items.

Eternal Curse is a top-down twin-stick shooter roguelite bullet heaven. Burn, shoot, and slay your way through hordes of cursed residents on an unfortunate island. Loot and escape the island or die before succumbing to the corrupting power of the Eternal Curse!

Pilot an agile star fighter to tear down alien megastructures under fire, then pull off a high-stakes heist from within before everything explodes. When you die time rewinds, sending you back to Moonbase Alpha—your hub for reinvention. Spend your bounty on explosive upgrades, ready for the next run.

C6: Frontlines is a bullet hell co-op roguelike where only YOU (and your friends) can bring the Azapall galaxy to peace. Wield 30+ weapons and gadgets of mass destruction to even the playing field, wave after wave, against a seemingly endless onslaught of evil!

"You're Invading My Space" is a fast paced, space themed, wave survival game where every run is unique. Fight off endless procedurally generated enemy swarms, upgrade and unlock your ships and weapons, and push your limits as this angry galaxy throws everything it has at you.

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

An unknown signal pulses across the edges of deep space. Drive, shoot. Dodge, destroy!

BroodStar is a classic arcade shmup with roguelike elements. Acquire crazy item combos, encounter strange events and fight challenging bosses on a quest to destroy the living planet, the BroodStar.

Fly a star-fighter against a bloodthirsty armada. Gather weapons, resources, and upgrades to help you push back the relentless assault while protecting the galaxies' civilians!

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.

A cat, a slot machine, and a blue hell. Feel the dopamine consume you in true roguelike style as you control a cat, survive endless waves of enemies, and experiment with chaotic builds that change every run.