Top similar games like Nebula:

A broke bounty hunter. A sarcastic robot. 1,000,000 credit debt. Star Scrap is a chaotic twin stick space roguelite. Blast through increasingly difficult waves of enemies to pay it off.

Collect synergizing items to create an overpowered character to fight hordes of cyclops monsters. Cyclo Chambers is a fast-paced, top-down arena shooter with light rogue-like elements. 150 items to choose from to create frantic combinations. Different runs every time.

Can you survive the Empire's onslaught? Avoid the attacking enemies and upgrade your ship to last long enough to escape in this space survivorslike.

Blast Beam Bang is a top-down roguelike arena shooter where you upgrade and modify active abilities and weapons between waves to create evolving builds and survive relentless robot swarms.

AGIS - A Game In Space is a top-down twin-stick-shooter.

A fast, brutal 1-bit top-down roguelite shooter where your coins are your health. Every upgrade you buy makes you stronger and closer to death. Dash, stomp, and gun your way through randomly generated dungeons, collect relics, and take down the boss waiting at the bottom.

A bullet heaven roguelite set in a procedurally generated universe. Land on planets to harvest resources, craft hundreds of game-breaking builds, and unleash them on relentless waves of aliens. Every run unveils a new universe: endless challenges, endless discoveries.

Lumbrix is a survivors-like shooter where every segment of your growing worm is both a weapon and a life. Aim your head cannon, shield yourself with your body, evolve your weapons and survive ten minutes to face the boss.

DOME 3.0 is a bullet hell roguelite survival shooter. You are a ship trapped inside a dome with endless waves of enemies and 20 bosses closing in from every direction. Upgrade your ship and gear and dominate the Dome

"Raiden" unites! Get ready to blast into a thrilling new dimension like never before!

Prepare for an interstellar showdown like no other in a gripping roguelike top-down twin-stick shooter set in the vast depths of space. Pilot your advanced starship, engaging in relentless battles against hordes of alien adversaries. Destroy, Collect, Upgrade, Die, Unlock, Repeat.

Oxygen Survivors is a side-scrolling roguelite where you control a spaceship supported by up to 6 drones that follow your movement. Fuse your drones together, get upgrades, and survive the final boss before the oxygen runs out.

Rocket Rats is a survivors-like game where you defeat cheese-based astral bodies in space – as a rat! Clear waves of enemies, collect cheese, upgrade your gear, and conquer the moon!

Raging Bullet is a mindless, roguelite arena shooter. Unlock tons of upgrades, collect power-ups and survive as you battle hordes of monsters. Make yourself the embodiment of destruction in any way you can.

Shoot! Upgrade! Defend! In this twin-stick roguelike, protect all things bubble from infinite waves of pointy bad guys! Upgrade yourself and your base, or better yet, use a super attack, and stop everything from trying to pop you!

A Bullet-Heaven roguelike in the Approaching Infinity universe with both spaceship and away team missions. The exit of the galaxy's dominant races left a power vacuum that everyone wants to fill. Survive, pick a side, or kill'em all. No time to think when the horde's advancing.

COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!

Roguelike top-down shooter with a 70's Sci-Fi theme. Fast paced. Play as a parasitic worm, control the brains of your enemies.

Irradiant Skies is an arcade roguelite blending brick-breaking and bullet-parrying combat. Reflect enemy attacks, chain powerful upgrades, and master unique ships as you ascend through waves of enemies.

Apple man Sam versus moustached vegetables. A top-down survivors-like roguelite where you pick a loadout, level up, upgrade your weapons, and loot items to blast through escalating hordes and bosses. Multiple loadouts, endless mode, and leaderboards. Complete quests to unlock items and cosmetics!

A free neon survivors-like. You're the Core, auto-blasting endless swarms across a digital grid. Stack weapons, trigger explosive synergies, and evolve your build — then survive the weekly seed everyone shares and climb the global leaderboard.

Survive massive amount of enemies in space in this top-down action auto-shooter.

Face the relentless legions of hell in this fast-paced top-down roguelike. Loot powerful weapons, level up your stats, and survive the bullet hell chaos. How long can you stay alive in the inferno?

Manage your shields, evolve your ship, defend Earth. Nano Squadron is a top-down space roguelite where every run brings new upgrades and every mistake leaves you exposed.

BotNet is a 2D bullet hell roguelike where you play as malware trying to infect the world. Collect powerful items along the way, discover synergies, and make your virus unstoppable.

All heroes got corrupted! Unlock a diverse cast of crafty professionals, use their unique skills, create your own builds and defend your home by eliminating hordes of monsters. Gather materials, rebuild your village and craft your way to the origin of this malignous curse!

With 3.68 quintillion possible builds, no run is the same. Mix 10 astronauts, 10 ships, and 100+ upgrades in a relentless roguelite top-down shooter where alien swarms and brutal bosses push every skill to the limit. Adapt, experiment, and fight to survive the chaos

Exponentially bigger waves of cute animals require increasingly absurd means of destruction. Shoot, burn, electrocute, explode... and make sure no one ever helps you.

Consume the civilization of the fools who unleashed you upon the universe. Become the Empire Ender.

Dig up, not down. Pilot a mining pod through an endless shaft, six biomes and the boss guarding each one. Eighteen weapons that fire themselves, twenty-nine items to find, six miners to choose from, and one loaf of bread a biome for when your hearts run low

An action-packed roguelite shooter where you battle famous works of art and each level you beat becomes a masterpiece to add to your colorful collection.

"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.

Delusional is a chaotic top-down roguelike shooter where you battle absurd enemies with hundreds of ridiculous weapons, all in a desperate bid to defeat the eccentric artiste who created you.

Dodge, shoot, survive! Polygon pursuit is an arcade-style twin stick shooter where you are pursued by multiple enemies constantly. You play as a lone circle confined in a polygonal world fighting to survive against waves of unique enemies. This is not an easy game.

Start off as a weak ship with a simple attack and fight through waves of enemies, earning currency in order to purchase upgrades for your ship. The never ending waves of enemies grow in number, power, and variety as you progress. Purchase upgrades to keep pace with them.