Top similar games like OrbGuard:

INTERGALACTICORP. is a sci-fi rogue-lite tower defense game where you take on the role of an operator-bot, charged with conducting an intergalactic mining operation. Will you thrive as an efficient miner in this alien environment, or succumb to the dangers that lurk in the depths of space?

Play as a lone rabbit sent to the outer space on the journey back home. Defend the ship against relentless alien waves, harvest precious resources, upgrade under pressure, and survive the crushing energy deficit. Every warp brings you one step closer to home… or to ruin.

Survive the relentless offensive of the alien horde in Let Them Come: Onslaught, a sci-fi survival roguelite. The pursuit of the perfect build and an ever-expanding arsenal of abilities are the keys to your success.

Fullfill your ultimate power fantasy and defeat endless waves of enemies in this challenging sci-fi bullet-hell roguelite. Unlock unique classes and upgrades to create powerful builds as you weave your way through enemies, arena hazards and projectile assaults.

Dodge, collect, and survive. Every piece of salvage you grab makes your ship deadlier and tougher.

Bullet hell meets bullet heaven. Build the ultimate space fighter as you uncover clever strategies and hidden synergies. Solar Survivors distills the deep strategy and progression of an RPG into quick, arcade-like sessions.

Together, Against Mork is a fast-paced single-player game that combines action-roguelike combat with tower-defense strategy. Slay the hordes, build smart defenses, and protect The Crystal at all costs. With every weapon, every hero, every defense—against Mork.

Trapped in a cycle of death and rebirth, each run pushes you deeper into chaos and power. Eternal Rising is a brutal rogue-lite bullet-hell where survival means constant evolution. Dodge swarms of enemies, unleash powerful abilities and turn failure into unstoppable growth. Die. Adapt. Rise again.

Cosmic Cursor: Prologue fuses simple mouse-based controls with a challenging, reactive bullet hell for the ultimate pick-up-and-play roguelike experience.

Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!

pilot a customizable spaceship, battle through procedurally generated arenas, and adapt your build with modular abilities to survive escalating enemy waves in this fast-paced 2D top-down roguelike shoot ’em up

Cosmic Cursor fuses simple mouse-based controls with a challenging, reactive bullet hell for the ultimate pick-up-and-play roguelike experience.

Top-down arena shooter roguelite where fallen Steam friends & Twitch chatters become your power. Control a squad, survive relentless waves and defeat powerful bosses. Compete on leaderboards! Bullet hell Brotato-like with wild builds, random events & high replayability.

S.R.A Project is a challenging roguelike bullet hell wave survival game. Face cosmic creatures, improve through skill and perseverance, and master a world that rewards learning and adaptation.

Explore the sci-fi world of Lost Sector and master the souls-like combat. Defy overwhelming odds to overcome evolving creatures and gradually changing environments in this unforgiving third-person action-roguelike.

Pick cards, equip stones, chain color synergies — and survive endless meteor waves. A 3D sci-fi tower defense roguelite where every run builds different and hits harder.

Pilot a lone ship through a collapsing orbital station in a modern 2.5D shoot ’em up. Block bullets with a 360° directional shield, destroy grotesque wreck-born enemies, defeat colossal bosses, and build new upgrade paths with every run — a love letter to classic shoot ’em ups.

Alone in space, light years away from your family, armed with only your Fistcannon™; you are Cargo Corps' latest recruit, a Cargo Commander.

スイングバイで加速！ 旋回！ 回復せよ！超爽快グラビティ・アクション誕生！

A micro horde-survival roguelike where time only moves when you do! Level up, choose your skills and slaughter thousands of monsters. Jump in the monster-slaying arena and piece together your collection of gear, characters, and stages to become the ultimate survivor!

Brutal arena roguelite with 10 heroes, 11 bosses, and deep progression. Fuse weapons to legendary tiers, stack chips for deadly builds, and master crits. Endless waves grow stronger every minute. Death is certain. Survival is the challenge.

Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike!

One-button bullet-heaven where a single shot mutates into neon chaos. Imagine Flappy Bird colliding with Vampire Survivors. Full version adds online leaderboards, challenges and unlockable gear.

Beat Invaders is a Vertical Shoot 'Em Up Roguelite - Fight your way through enemy fleets, unlock skills, items, ships, and upgrade them in the next run. Enjoy the smooth neon visuals matching the pushing EDM soundtrack - The perfect game to unwind.

Afloat is a RPG dodging game with Rouge-like elements where moving fast means staying alive! Sail on your trusty ice float, dodge quirky sea creatures, grab upgrades that shape your playstyle, meet charming travelers & unlock new playable characters and game modes as you sail toward warmer horizons.

Imagine the frenetic chaos of Geometry Wars colliding with the addictive progression of Vampire Survivors. That's Geometry Rift — a relentless auto-fire action experience where geometric enemies flood the screen and your only option is to shoot, dodge, and survive.

Blast your way through infinite hordes while completing objectives in this chaotic twin-stick looter shooter with frantic juicy combat. Upgrade gear, recruit heroes, tackle cumulative escalating challenges in your quest for the build of ultimate destruction.

You are a Venox who invades planets to explore and mine for mech parts to merge with. You must repair and protect your ship from enemy waves while doing so. Venox is half alien and half mecha, but stronger than both!

HAXWARE: Enforcer Games is a an Action Roguelike that focuses on discovering your own magic fusions, & strategic ways to use them. Enforcer Games gives you thousands of ways to develop your own personalized strategy to do it as you face off against foes & challenging bosses!

Feed your scrap hungry factory in this real time strategy roguelike. Command your army of robots through the wasteland to fight for scraps and upgrades. Are you ready to defend your base as the cloud king invades night after night? Or will you turn the tide and invade the cloud king?

Go down. Get stronger. Come back alive. Mine the mountain. Defend your shuttle. Adapt or get overrun.

Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!

SWARM HARVEST is a survivors-like auto-shooter where you command a growing army of drones and deployable towers. Carve through endless alien swarms and evolve into an unstoppable bug-blasting machine with absurdly overpowered builds.

Terminal Breach is an action rogue-lite twin stick shooter where you gun down countless waves of creatures, choose upgrades to create powerful and unique synergies and unlock a variety of characters, weapons and levels.

Purranoia is an action roguelike with a twist: you don’t control movement. Instead, you wield powerful scientific inventions to protect the frightened cat Mousti from waves of questionably designed robots and hostile lab creations.

Cosmos Survivors is an action roguelite where you fight waves of spaceships and combine powerful skills to discover game breaking synergies. Unlock new ships, weapons, keepsakes and customize your talent tree to climb ascension levels. Choose your abilities wisely and you'll become a space god.