Top similar games like Pay Your Space Debt:

Inspired by the classic browser game. Race through a 3D field of cubes in Cube-Field+, a fast-paced endless runner with incremental mechanics. Upgrade your vessel, unlock powerful abilities, and push further with each run in a hypnotic loop of speed, precision, and progress.

Welcome, hackers, you're being transferred to Eden City to defend its citizens against the alien threat! Eden Survivors is a single-player survivor-like auto-shooter where players must defeat hordes of alien invaders until the extraction time.

Planetfall: Endless Wave is an idle incremental base-defence game with a classic RTS look. Survive endless waves of alien invaders by upgrading turrets, fortifications, and troops as the battlefield grows more hostile with every wave.

Gold Miner: Return to Glory brings back the classic digging fun with modern twists. Play through challenging levels, chase high scores in endless mode, or face off in nostalgic local multiplayer for competitive excitement.

Battle the virus in survival like game. You play as a tiny cell, fighting off infected cells and gathering resources to upgrade to infinity.

Experience a first-person tower defense: stand beside a self-firing tower, earn Gold to upgrade Attack, Defense, and Support stats, and survive waves of Fire Piglets and more. Enjoy vibrant visuals and engaging gameplay.

Endless Coffee is out! Build your ship, survive 21 Days and break the Universe- Astro Prospector is an incremental bullet hell about mining coffee and fighting SpaceCorp. Collect resources, upgrade your ship and become unstoppable. Return AstroCoffee to humanity!

Rock Crusher is an incremental game with a massive skill tree. Control a little rock-crushing machine stranded on a mysterious planet. Crush rocks, collect materials, evolve through upgrades, uncover the planet’s secrets - and maybe, just maybe, find a way to escape.

Year 2425, humanity colonized the exoplanet named SACH-041840. But then, in the 55th year "they" came; No one knows who or what controls them, but what is known is that if they reach the colony proper, it will be annihilated. It is up to you to bring the WRECKONING upon them!

A bullet hell roguelite where you move by flapping. Battle waves of enemies, upgrade unique and unexpected abilities and become immensely powerful!

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.

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!

Command your ship in Conqueror Of The Galaxy, an intense roguelite survival and bullet hell game. Face relentless defenses as you conquer entire galaxies, overcoming swarms of enemies and choosing strategic upgrades to become the ultimate conqueror!

Fight an endless onslaught of foes in this minimalist wizard survival roguelike. Each loop makes you AND the horde stronger. How many loops can you survive? Ascend the global leaderboards to claim your glory!

Fight your way through the hordes of Baalzebub with your ghostly followers. Loot items for your followers to use, and sacrifice them to increase your power for the next assault.

"Fight off endless hordes of enemies with your ship! Upgrade it to defeat increasingly powerful opponents! Choose your upgrades carefully, manage your priorities, and find your enemies' weak points!"

Oh no! Anxiety Bot has found himself in a meteor field! Try to help him survive as long as possible in this cozy, laid back arcade shooter. How long can you keep him safe?

Starborn Survivor is a sci-fi action roguelite where you control a robotic warrior fighting relentless alien hordes. Navigate, shoot, upgrade, and strive to survive for as long as possible! Tailor your loadout and adapt to the increasing challenges in this thrilling bullet-dodging adventure.

A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.

Survive in space by dodging strange obstacles in an ever-changing gauntlet and reach the end to defeat entropy. Fly with limited resources, get stronger with upgrades and make the right decisions in this action arena rogue-lite. Warning: there is only 1 way to live but 42 ways to die in space...

Beyond The Brink is a top-down spaceship adventure game where you mine, trade, and survive on the fringes of colonized space. Upgrade your ship, explore asteroid fields, face pirates and aliens, and uncover treasures in the dangerous, uncharted reaches of space.

Cut down the infinitely tall Tree to grow stronger. Timber Fever is an action, incremental roguelike where you create chaos with wacky tools while surviving enemy waves.

Get crystals, get upgrades, get points, get dead. Get a high score, get dead again. Get a higher score. Get flying, get addicted.

Lead the Fruit Army and defend your base from the evil vegetables in this Tower Defense game. Create your strategy with a variety of characters: adapt to different scenarios, manage your money to keep your defense line full of fruits.

Control a rusted mech in a fast-paced top-down survival action game. Enter unknown areas, dodge enemy swarms, choose random weapons, skill upgrades, and passive modules, defeat bosses, unlock maps, and break through on the edge of overload.

Duriano is a top-down arena shooting Slasher roguelite game where the player will be a hero durian of the norse wielding a weapon to fight upon a god of norse mythology. From different weapons, Durian hero, God’s trail, items will lead the player to create a build and defeat all gods of asgard.

Plumber Survivors is arena action game with roguelike elements. Parody game of popular vampire genre. You play as powerful guys led by Plumber. Grab you plunger tight and plunge into the fight.

"Tale of the Immortal Ring": A relaxed, top-down shooter. Use a mystical ring to journey between worlds. Battle monsters, gather resources, repair the ring, and grow stronger. Your final goal? Shatter the heavens and ascend to immortality.

Keep on Mining! is a short incremental mining game. Mine rocks, gather materials, find artifacts, craft pickaxes and spend your materials on permanent upgrades inside the big skill tree!

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.

A short incremental game about feeding a Black Hole matter by destroying Asteroids, Planets, and Stars.

Guide the lost Doppas to the spirit world by controlling their path in this endless journey.

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.