Top similar games like Operation Zeta:

Find your way through alien planets made of fully destructible, procedurally generated terrain. Shoot, fly, collect weapons, level up, and defeat planetary bosses. Improve between runs and discover new planets as you progress. Play alone or with friends, from your couch or online!

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!

Survival is just the beginning. LoopiaLike is an action roguelite bullet heaven where you unleash devastating spell combos against endless hordes. Master unique magic, forge game-breaking builds, and climb the global leaderboards in this unforgiving survivors-like experience.

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!

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!

Beyond Lost Planets is an intense Roguelike Dungeon Crawler Bullet Hell. Fight through enemies and bosses across procedural worlds. Everything from weapons and bullets to powerup and companions is represented with cards. Grow absurdly powerful and create wild, unique synergies every run!

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.

HOTSHOTS — is a dynamic, 2D adventure where the price of error is the complete loss of progress. There is no place for saving here: every run is an intense, separate battle. Your only reward for victory is taking valuable weapons with you to start the next, even more dangerous run...

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.

A zero-gravity push-your-luck roguelite about salvaging a derelict space station. There are no brakes: thrusters burn oxygen, so you stop by kicking off walls or throwing cargo the other way. Take all you can carry, but it only pays if you get it back to the airlock. Online co-op for up to 4.

Curse of Deflection is an action roguelike where you bounce through a dungeon. Hit enemies with your weapons but watch out for where your trajectory leads next. Choose an adventurer and enter the dungeon to find loot and powerful weapons. Choose your build carefully because death comes at you fast.

Gun Miner is a rogue-lite where you explore the ever-changing caves of a mysterious planet. Dig up treasure with your void-blaster rifle. Spend any loot you find on upgrades for your suit, for your gun, or for your ship. Yes you will die a lot, but each turn makes you a tiny bit more powerful.

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.

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.

A neon bullet-heaven roguelite about refusing deletion. Auto-fire through endless swarms, evolve your weapons into ultimate forms, then rewrite them with 111 mods. Raid a dungeon that punishes you for levelling up, climb a ladder with no top, and delete the machines running the grid.

In this roguelike bullet-hell, pilot a defective escape pod through the wreckage of your mothership to reach rescue. Dodge debris and augment your pod through customisable stat-focused upgrades. Alter your upgrade choices with a variety of unique abilities to make them perfectly fit your build!

Time to Love is a 2D, top-down, co-op roguelike centered around two protagonists trying to keep reality from collapsing. You will traverse from timeline to timeline, strengthening yourself from each unique branch, seeking to bind what little remains after past mistakes.

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

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.

Gunclone Arena is a fast-paced, top-down looter-shooter roguelite. It's the year 2250, and you are the star of the highest-rated bloodsport live stream! Mow down enemies with chaotic bullet physics, hoard Cash to build your loadout, and win over the crowd to earn Likes for permanent upgrades.

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.

A tactical extraction roguelike where every raid is a high-risk decision. Infiltrate hostile sectors, evade adaptive security, secure valuable tech, and extract before lockdown hits. Push deeper for bigger rewards, or escape before everything collapses.

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.

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!

Get aboard the Ghost Train and fight with 99 lives worth of hardship to forge your own destiny with the unnatural grasp of KalshwK Desert : Top-Down 2d Roguelite Shooter

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!