Top similar games like Orbit Armada:

TurretFall is a fast-paced roguelite tower defense game. Build and manage your base, collect powerful upgrades, grow your economy, and survive relentless waves of enemies and challenging bosses.

Defeat enemies and get parts! Build your own spaceship!

A rogue-like sci-fi Tower Defense strategy game with infinite replayability!

Galaxy Critter Co. is a cute chaotic roguelike where tower defense meets top-down shooting: build by day, fight by night, and craft broken synergies to survive the Swarm.

KNOW YOUR ENEMY. FIRE YOUR CANNONS. A spaceship management and combat game. As the Captain of Silver Wolf, command your crew and use your energy strategically. Change your future with your decisions. Arm your ship and strengthen its shields. Survive in the solar system full of dangers.

A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.

Quest for Gold is a charming real-time tactics game. Defend your kingdom against increasingly difficult waves of Goblin attackers with relaxed squad-based controls. Mine gold to reach a high score or spend precious time building up your defenses in-between waves.

A roguelike tower defense where every run reshapes your strategy. Build your team of towers, combine more than 80 artifacts, and explore a pixel-art world while taking on ever tougher challenges and bosses.

They came from the void. You are all that stands between them and our annihilation. Command and fight alongside an immense fleet, upgrade your ships and take back our homeworlds in this spacefaring roguelike RTS.

Towerbloom is a pathless roguelite tower defense with reactive gameplay. Employ countless outlandish strategies and supercharge your towers by hovering over them to vanquish enemies.

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.

The hungry Gooper swarm threatens intergalactic peace. Stop them! Build towers around planets and take control over their orbits. Spin them with all you’ve attached! Collect new towers, powers and upgrades to beat the onslaught of goopers and save the galaxy in this colorful Tower Defense Roguelite!

Doodle TD Is back and better than before, Place and smack enemies down with force in this brand new tower defense game. We added color from the original game as the evil mastermind has colored the world of doodle land.

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

Stack blocks into a defence and let the attackers wear themselves out ricocheting through it. Survive fifteen waves, then switch sides and break into the layout you just built. Bank what you earn, unlock new shapes and cards, and run it again.

Gold and Bricks is a small game that mixes elements of city builder, roguelite, strategy and tower defense. Plan the layout, manage your economy and invest your gold in defensive towers to protect yourself from the hordes of enemies invading your village.

Hold on in the Dungeons - Time to Hunt

Command a powerful space warship and fight your way through relentless waves of enemy ships and bases to achieve the ultimate victory!

Vampire Ascent is a casual real-time strategy survival game with rogue-lite elements where you play a vampire lord. Survive endless hordes of enemies and defend your castle by building your own vampire kingdom. Choose from a variety of traits and upgrades to create unique builds.

A run-based, autobattling, deckfighter. The deck you build is the enemy you fight. Choose the enemies you want to engage, discard the ones you don't. Unlock and guide autonomous drones, and acquire components, munitions, hacks, and modulators to stop planetary invasions in daily seeded runs.

Defend the evacuation of Terra on the losing side of an alien invasion. This experimental action strategy game breaks out of genre norms to provide fresh mechanics to strategic gaming.

Stranded in Starlight is a top-down roguelite where you pilot a spaceship armed with a variety of unique weapons and utilities. Battle relentless enemy hordes and powerful bosses as you upgrade your ship, adapting to each challenge in an ever-changing fight for survival.

Defend your town against relentless enemy waves in this top-down action game that combines real-time combat, strategic town upgrades, and tower defense. Recruit powerful soldiers, strengthen your defenses, and survive until the final battle.

The adventure in the mysterious world of the Wall continues! Pilot your robospider into its depths, uncover lost artifacts and technologies, upgrade your exosuit and spider, and battle the horrors lurking in the dark. Unravel the mysteries buried in the depths of the Wall!

AsTroops is a roguelike card-based space combat game. Build your fleet, choose cards with machine gun, rocket, and electric weapons, and fight real-time battles to break the alien blockade.

A dungeon defense game with light strategy and roguelike builds. Recruit units, collect traps and relics, and defend the village from monsters rising from the dungeon. If you fail, the village falls and the 7-day loop begins again.

Ditch the swords for petals! Rebloom is a floral action rogue-lite where you fight zombies with mutant plants. Use cross-pollination to discover 125 unique flower types, each with powerful abilities. Plant, pick, and survive to reclaim a post-apocalyptic world!

Spectral Realm is a top-down tower defense Rogue game, where players need to play the role of an astronaut who has just landed on a different planet to block a constant stream of attacking native creatures and continuously strengthen themselves with the gems contained within their bodies.

Build orbital rail systems, combine trains, turrets, and weapons, and defend hostile planets against overwhelming swarms. Every run offers chaotic build variety, explosive firepower, and endless strategic possibilities.

On an alien world, you must defend yourself in this unique base-building tower-defense game. Build a base by placing blocks, turrets and traps in order to survive the hoards of aliens.

Tower Tactics Arena is a fast-paced action roguelite set in the Tower Tactics: Liberation universe. Battle relentless enemy waves in a closed combat arena, level up your towers strategically, and gather powerful trinkets and potions! Will you claim victory in the arena?

The fusion of deck-building roguelike and tower defense returns, bigger than ever! Build your deck with powerful new cards, unlock unique trinkets, and deploy enhanced towers to overcome relentless waves of enemies and new strategic challenges.

Maid Mech: Backpack TD – A grid tower defense game. Lead the last Dragoon maid mecha against mutant hordes. Collect shape modules after each wave, build defenses on a 14×7 grid, and deploy mecha to fight automatically. Backpack management meets tactical TD.

SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

Sci-fi rogue-like mining/tower defense game. Mine through a procedurally generated world to discover artifacts. Defend your spaceship from waves of enemies. Discover and spend resources to improve your mining and spaceships combat ability.

Take command of the mech and become the ultimate strategist. Construct impregnable defense facilities, handpick potent skills, lead your troops, and defy relentless enemy assaults. Will you emerge victorious in this thrilling battle for supremacy?