Top similar games like Operation Zeta:

Shoot aliens, fly around and make everything explode, alone and with friends, in this frenetic 2D run and gun roguelite. Survive the procedurally generated environment, collect weapons, level up and defeat planetary bosses. Improve between runs and discover new planets as you win.

Live the life of space captain Flinthook! Armed with your mighty hookshot, your uncanny slow-motion powers and your trusty blasma pistol, plunder and fight your way through an infinite variety of randomly-assembled spaceships for treasure, loot and fame!

Don't Go Unarmed is a randomly generated action RPG shooter with heavy Rogue-like elements. Combine upgrades, items and talents in new ways each run, to defeat all the different enemies you'll be facing throughout the forests, caves and beyond...

Survive the Rift is a roguelike shoot 'em up with procedurally generated levels, unlockable ships, and plenty of items to make each run unique. Inspired by classic 16-bit era scrolling shooters with modern roguelike game mechanics.

Dungreed is a 2D side-scrolling action game with 2D Rogue-LITE elements. You become an adventurer exploring a continuously evolving dungeon to prevent the town from being destroyed. Eliminate enemies, use a variety of weapons and magic, eat food, and defeat evil in the dungeon!

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!

Travel between planets, gather their resources, upgrade your arsenal, fight bosses and save the galaxy in this 2d action roguelite. Up to 4 players online.

Sealer of Dungeons is an action-shooter with Rogue-lite elements. Play Sealers on their journey, you will find great treasures and abilities to seal the unknown evil above. Gather precious loot, discover hidden secrets, and chat with merchants to get powerful items. Seal the dungeon, save the world!

Slice, dice and blow up thousands of enemy ships! Spaceborne Survivors is a sci-fi casual game with rogue-lite elements, where your choices can allow you to become a mecha menace against huge enemy fleets invading your space system.

Grid-based action roguelike where you face chaotic encounters against computer viruses. Build and upgrade your antivirus using a vast array of commands and add-ons in order to survive.

Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.

Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!

BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX

Heat Signature is a game from the developers of Gunpoint where you break into spaceships, make terrible mistakes, and think of clever ways out of them. You take a mission, fly to the target ship, sneak inside, and make clever use of your gadgets to distract, ambush and take out the crew.

Craft spells by combining words. Pick a Noun, Verb, and Adjective to change your projectile, behavior, and element. A fast arcade roguelike where every new word unlock changes how you play.

Stardawn Heroes is a rogue-lite action adventure RPG set throughout the stars. Explore, battle, harvest, and craft your way through procedurally generated planets on your journey to the Gateway of the Ancients.

An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.

ScourgeBringer is a fast-paced free-moving roguelite platformer. Help Kyhra to explore the unknown and slash her way through ancient machines guarding the seal of her past, and maybe the redemption of humanity.

Explore, mine, and fight your way through the galaxy in this 2D space mining adventure! Unearth the relics of ancient civilizations and face the horrors that linger beneath alien worlds.

Thetawave is a physics-based space shooter with procedurally generated levels, diverse foes, and distinct characters.

“Braveyard” is an adventure game where you, as an adventurer, harness active skills and auxiliary runes to create your unique combat style. Through battles and exploration, you’ll unlock powerful runes and face formidable enemies.

Fight hordes of otherworldly monsters and explore procedurally generated dungeons in this addicting twin-stick action roguelike with beautiful pixelart. Mastering risk/reward mechanics and creating powerful Artefact synergies will be key to survive and escape the Demise Sanctuary!

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.

Sci-fantasy themed roguelite horde survival game with RPG elements. Choose your character, collect various gear, and create game-breaking builds using powerful skills from the Galactic Leaders!

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.

Hyperspace Dogfights is a juicy jet-combat roguelite in which you blast, dodge and slice your way through masses of technologically inferior baddies. Your jet evolves differently on each run and becomes stronger and weirder by gathering some of the 300+ available items.

A cat girl facing a multitude of enemies, bosses, secrets and challenges creates the cutest roguelike game you've ever seen.

Seedovia is a rogue-like dungeon crawler where you traverse room after room, fighting challenging monsters. Chain your weapons, collect game-changing passive upgrades, and equip items to create unique builds and become increasingly more powerful.

Ever dreamt of being a space potato? Now’s your chance! This is the prelude for Space Gladiators, a 2D hand-drawn roguelite platformer following a bunch of captives fighting their way out of a planet prison. Defeat hordes of aliens in the gladiatorial arenas and earn your freedom!

LootMage is a bullet-hell action roguelite game set in a medieval fantasy world. As an adventurer in this realm, you must brave ever-changing dungeons, battle fierce enemies, collect treasures, and fight to survive.

Contract Work is a cyberpunk action rogue-like where you infiltrate high-rises to steal corporate secrets. Do you go in guns blazing or take a more stealthy approach? Every contract earns you credits which you use to buy new cybernetic enhancements and modifications for your next mission.

Fight as the owner of Hookscrap in a thrilling 2D rogue-like. Unleash the power of your Harpoon, by launching ships & asteroids at enemies. Upgrade your ship with loot from your foes, and become even stronger. Explore 5 unique levels in a randomly generated map & take down the fearsome SC Judgement!

Super House of Dead Ninjas is an action arcade game with roguelite elements. Race against a 30 second timer as you descend floor after foe-filled floor and attempt to unlock the secrets of this deadly tower!Play as the fearsome Crimson Ninja, wielding an arsenal of deadly ninja weapons and attacks.

Beats of Betrayal is an adventure game with roguelike mechanics and rhythm-based combat. Explore dungeons, gain skills and grow stronger to defeat challenging bosses and unlock the secrets surrounding the 'Power of the Waves'!

Dive The Depths is an action-roguelike set beneath the ocean's surface. As a humble diver, you must navigate the world filled with bizarre sea creatures, submerged ruins, and forgotten histories. Can you conquer the depths and unravel the secrets that hidden beneath the waves?

Dante's 9 is a roguelite action-platformer fused with a deckbuilder, where you use powerful cards to augment your combat abilities. Customize and upgrade your cards to battle through the depths of the underworld as Dante the cat. Can you reach the 9th circle before its too late?