Top similar games like Pay Your Space Debt:

Surdice is a Survivor-Like 3D game inspired by the D&D world. Select between 8 characters with different skills, Buy Weapons, Spells and Items to make your way through the various waves of monsters and bosses. 

Space Mine Raider is a mining and bullet hell incremental game with a focus on strong power progression and combat. Warp in, mine resources, fight enemies and bosses, and extract with your spoils to upgrade your ship.

Cheese, Please! is an incremental bullet hell about stealing cheese from the Cat Empire. Break in, collect resources, and upgrade your ship with a massive skill tree. Discover dozens of unique weapons and powerful perks to become unstoppable.

Pilot powerful combat ships in this 3D space action roguelite. Face ever-growing enemy hordes, collect experience, install modules, create devastating builds, and survive intense battles against minibosses and bosses across hostile regions of space.

Inspired by the classic browser game. Race through a 3D field of cubes in Cube-Field+, a fast-paced endless runner with incremental mechanics. Or Fly through a Voxel field filled with enemies, powerful pickups and items. Discover new items and synergies

An incremental / idle action adventure game where you must battle foes, mine rocks, defeat bosses, and grow stronger in your quest to conquer the mountain and defeat the Evil Geomancer.

A short incremental game about space mining. Walk around your ship, physically interact with it's systems, blast asteroids, collect resources, upgrade your gear and watch numbers go up.

Build your starship and become a fleet-destroying war machine in this sci-fi survivors-like. Discover powerful weapon and augment combinations, battle through enemy swarms, and choose your route through a changing galaxy to destroy the enemy flagship!

Blast through endless hordes and hold the line against these demons! Tiny Spellcaster is a corner arcade idle shooter with rogue-lite upgrades, where rng and strategic builds help you overpower the rapid swarms of monsters closing in. Master the magic, unleash the chaos!

Grab some guns, mow down endless enemies and grow insanely powerful! Equip outrageous weapons, level up with game-changing upgrades, and create devastating synergies as you blast your way through the end of the world!

Dustdrifter is an incremental bullet heaven arena shooter. Venture into dangerous ruins, blast through overwhelming hords of enemis and collect valuable relics. Return home to upgrade your drifter and grow your village.

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

Short incremental game where you mine asteroids, destroy enemy ships, travel through the galaxy and manage resources to improve your exo-suit, but be careful all those upgrades might bring some unwanted attention! what could be lurking in the infinite space?

Defend a stationary Core against escalating waves of geometric enemies. Build each run with upgrade cards, satellites, orbital weapons and automated skills, defeat unique bosses, earn currency, and return stronger for the next run.

Ball Bugs is an incremental defense game where you start with a single persistent ball and build up an arsenal of ball firing turrets, artillery and special ball types. Bounce, splat, upgrade and come back stronger until the bugs stop getting through.

A minimalist Bullet Hell. Shoot bouncing orbs at enemies, buy upgrades, and embrace the chaos!

A cosmic survivors-like where every upgrade brings you closer to becoming a living superweapon. Burn through alien hordes, rupture pocket dimensions, escape black holes, and survive the cosmic war for the Moon.

Protect your train with your drones as it rolls through a monster-infested wasteland. Reach new stations to buy new weapons, wagons, and upgrades. Keep rolling until you or the game crashes. Isometric bullet heaven roguelite.

Ogre Stampede is an incremental bullet hell with lots of physics. Tons of stupid trolls and ogres are running wild in a mosh pit. Knock them away with your shield! Be the last one standing.

An incremental, circular, pig-themed brick breaker mission: rescue your friend trapped across bizarre cosmic worlds by smashing rotating rings of bricks with your pig-headed ball. Keep moving to survive, unlock devastating power-ups, master innovative mechanics, and become stronger with every run.

Pit Wizard is a short top-down shooter with incremental progression where you play as a wizard custodian. Jump into magical pits, clean up hordes of dangerous enemies, and mine rare resources while developing two massive skill trees.

Incremental game about protecting solar system. Destroy asteroids with a huge arsenal of weapons, upgrade your skills through a massive skill tree, and defend the solar system from hostile alien fleets. How far can you go?

Trapped after being sucked into a black hole, your only hope is to gather resources from the passing debris, upgrade your ship and survive long enough to find a way to escape. A unique blend of bullet-heaven action and incremental upgrading, will you find your way back home in Black Hole Surfers?

Re:Blade is an incremental action game where your cursor is your blade. Choose Awakening effects, upgrade your sword, and defeat Raid bosses.

Orbital Madness is an incremental action roguelite where everything revolves around orbitals. Build an arsenal of spinning weapons, create ridiculous chaos, defeat hordes of enemies and grow stronger between every run.

Fight through endless hordes in trials bestowed by constellation patrons. Upgrade skills, collect relics, and craft broken builds in true roguelite fashion! Rediscover the fantasy behind the words hack and slash and bullet heaven. Will you survive the densest monster Survivor-like ever created?

Plug and Slay is a short incremental game about outgrowing your machine cage. Purchase anomalous PC parts and traverse a massive skill tree to overwhelm your wardens with automated neon firepower.

FlockSol is an incremental top-down survival game. Light up the dark and defeat the monsters hiding inside. Spend their essences to unlock and upgrade your skills. Summon your past souls to fight alongside you. Reach your full potential, survive the night and cleanse the world of darkness.

Your ship is stranded and cannot move. Something out here has woken up, and it breeds faster than you can kill it. All you can do is upgrade your arsenal and fight back, wave after wave, for as long as you can hold.

Slay Goblins is an arena roguelite where you play a knight fighting off hordes of goblins. Choose from a variety of perks, weapons and items to create unique builds and defend your castle.

Shoot. Upgrade. Die. Repeat. Defend against endless swarms in this minimalist idle tower defense. Construct an impenetrable fortress, research game-breaking tech, craft legendary gear, and harness cosmic abilities like Black Holes and Orbital Strikes. How deep into the Void can you survive?

Feel invincible. Until you're not. A dark 3D space survivor-like with deep build-crafting and auto-firing abilities. Outlast the swarm and face the Sovereign. If you can reach it.

Addictive action roguelite about a space miner with nail-biting bullet-heaven battles. Burrow into ancient planetoids, collect resources, upgrade your ship, and defend your base in the middle of a hostile galaxy.