Top similar games like Retroid: Cartridge Protocol:

Fight hordes of aliens and visit desolate moons in this arcade-inspired third-person shooter.

Fight as unique combat-ready robots in spear-based melee battles. Experience Story, Quick Game, Training, and Drone Modes. Master skills, spray toxic gas as a drone, and battle through gritty prison arenas with immersive sound and replayable challenges.

Explore gigantic cube-shaped dungeons in this unique 3D sci-fi action roguelite. Manipulate their structure with Room Modules, open new paths, uncover hidden secrets, discover powerful technologies, and reveal the origin of these mysterious cubes.

Pilot disposable combat drones through the Primal Portal in a sci-fi action roguelike. Customize your drone, fight through various missions, recover research data and alien technology to enhance your drone setup for the next session.

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.

CHUTNEY: Space Survivor is a third person, hoard-shooting deck builder where you play as Chutney, shooting down hordes of enemies with his Omni-gun. Alter your attacks by collecting different cartridges and create unique synergies!

An endless casual shooter game. where the same level is diffrent. Inspired by 1998 gameplay style.

Pilot S.N.A.P. and wield his heat-powered hammer Thermon to fight through layers of the planet’s crust, and restart its dying core. Master momentum-driven movement, chain devastating attack combos, and collect powerful enhancements to survive as the mechanical horde grows ever stronger.

The ultimate cranking roguelike you will ever play. Survive waves of enemies, get upgrades, defeat bosses, and unlock new scenarios. The only requirement is to keep CRANKING and never stop. I hope your hand can handle it.

An action roguelite where you fight through arenas and unlock epic upgrades! Defeat the Bosses and challenge the Emperor. Die, upgrade, die and descend again.

Nightsteel Survivors is a 2D shooter with "roguelite" elements set in a dangerous robot-filled laboratory. Choose from various characters with unique abilities and face challenging bosses. Upgrade your skills and equipment to survive and escape the Nightsteel labyrinth.

Humanity has lost sight of itself, blinded by the false prosperity of AI development. You, the protagonist, begin to break free from AI control to uncover the truth of this world. Torn between escaping and erasing your memory, you yearn to leave this city of mechas and reach the shores of freedom.

Maze Dungeon is a 3D voxel rogue-lite game. Cleanse a maze-like castle full of monsters and defeat the castle's corrupt king to escape!

Ichor Burns is a high-octane action game set in the desolate world of Vesta. Master a dynamic combat system, seamlessly switching between sword and spell. Explore the expansive quarry, challenge the invading darkness, and unlock powerful abilities.

Build and defend a mining operation on a distant planet in this tower defense bullet heaven shooter. Build and upgrade defenses, fight off waves of enemies from a rival corporation, and earn enough credits to buy your body back and escape this deep space hellhole.

Operation Terra is a First Person Shooter/Role Playing Game with roguelite elements. Lead mankind to its new Earth. Fight droids and machines. Loot credits and power ups. Complete missions to unlock permanent bonuses. Maps and levels procedurally generated. No micro transactions or in-app purchases.

MechNest is a 3D bullet hell shooter developed by a single person. As you progress through the map, which changes with each challenge, collect reinforcement items and defeat powerful enemies with flashy shooting! Combine your skills freely and rampage through the hive of mechs!

Oftalmogarden is a fast and chaotic roguelike sci-fi eyeball monster shooting game. Shoot your way through hordes of enemies, collect upgrades, weapons, and gadgets to grow stronger, but accumulate curses over time. Speed is your best ally to survive, the sky is watching and death will not wait.

Play as a bot for hire and complete contracts in a Third-Person traversal shooter with Rogue Lite mechanics. Run on walls and use your grapple gun to traverse and hunt down rogue bots who have conquered a city.

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.

An action rogue-lite with a multitude of characters, procedural generation, multiple difficulty levels that change more than just numbers, and an AI named Glass's Eyes that directs the pace of combat and the frequency of random events.

GODWALKER is a single player FPS Roguelike where the faster you play the stronger you get.

"Steel Knight's ARMIS" is a roguelike robot game. Lead the rebellion through five chapters, fighting against the Imperial Army and Earth Federation. Customize and upgrade your robot to survive the intense battles ahead.

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?

Command your starship through a galaxy-spanning conspiracy in this real-time tactical roguelike. Manage power, shields, weapons and more. Featuring permadeath progression, seamless portal travel, and intense capital ship combat using Newtonian Physics with Damped Velocity.

An action-adventure game set in a futuristic world ! In this hexagonal tale, make your way around the globe to stop Mr.Body's plan ! Fight dozens of robots, gear up & save the planet for a greater future !

Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?

Eternal Challenger is a roguelite boomer shooter which aims to create retro style combat experiences and visuals with modern systems which randomize and create content.

Annihilate endless hordes of aliens in this action-packed sci-fi rogue-lite. Acquire a variety of firearms and upgrade your equipment to fulfill your mission.

ModBots is a third-person arena rogue-like in which players play as robots fighting through randomized arena layouts against hordes of grunt robots and larger gladiators. As the players advance, they gain upgrades and weapons to enhance their abilities to fight and survive in the everchanging arena!

Explore the sci-fi dungeons, collect loot, and negotiate the highest prices in this action roguelite, set in a 3D cardboard world. Grow stronger with each attempt. Be the unlikely hero.