Top similar games like DI: Debt is Inevitable:

Tasty Arena is a dynamic First Person Shooter. Choose your arsenal from a multitude of weapons, and face delicious enemies through different destinations.

OMFG: One Million Fatal Guns kicks back into action in this fast-paced, over-the-top, roguelike, first person shooter. Shoot your way through a robot-hijacked space station, collecting more and more powerful guns as you go. There are over 30 million differently named guns at your disposal!

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.

Cyberpunk rogue-like arena shooter with lock-on based combat. A computer virus threatens to destroy virtual afterlife.

Voxrush is a time survival FPS game with a full destructible voxel environment. Kill monsters, take points, upgrade stats and weapons, use skills and find a better way to survive as long as possible to become the best!

Arenas, dungeons, rooms, a huge amount of monsters and bosses. Roguelike + first-person autoshooter. Unique weapons, various modifiers for the character. All this is waiting for you in Survivter.

Ziggurat is back, and now it's even better! Use powerful weapons and spells to break through hordes of enemies and explore labyrinthine dungeons in this hectic roguelite FPS, while you improve your skills and discover new equipment.

Bone Mayhem is a first person shooter versus waves of enemies, where player can apply modifications to weapon and active abilities.

An action-packed game with roguelike progression. Pilot a combat drone in intense battles, fighting for resources and territory. Collect and fuse enemy weapons to upgrade your arsenal. Survive chaotic 30-minute runs, earn permanent upgrades, and dominate the battlefield!

A crazy roguelike shooter where being on a roll and rolling dice is synonymous. Upgrade yourself and battle mechanical adversities in a corrupt casino set in a future Sweden!

GROUND-UNBOUND is a procedurally generated, high-intensity movement shooter with a retro wave art style. It features roguelike mechanics with a number of skills, guns and abilities to play with, including a variety of enemy types. Created during the 7-Day BigFry Game Jam, updated for steam release.

Slyders is a FPS survival roguelite bullet hell that blends fast-paced shooter action with an over-the-top upgrade system. You’re Aryx, a fearless fox freedom fighter on his supersonic battle turtle who aims to liberate Sky World from evil.

Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.

A perma-death action rogue-like FPS, where you get gun modules, create crazy combinations and bulid a unique gun every run to shoot through procedurally generated dungeons and slay bosses.

Dreamslayer is an epic fantasy first-person hack’n’zap swarm arena game with retro styling. Defend your world from a Demon invasion from beyond the stars.

A first person shooter with sword, shield and magic staff. Explode them all!

AIR STRAFE, ROCKET JUMP, and SURF your way through dimensions in this HYPER-intensive skill-based movement shooter of old. The onslaught of foes in your way are invading worlds, and the only way to stop them is to show you will be FATAL.

COLLATERAL DAMAGE

Rogue Candy is a 3D Action Rogue-Like FPS in a whimsical candy world! Strengthen your character, explore randomized candy biomes, and engage in physics-based combat against wobbly candy creatures. Every run is a new adventure!

You are the operator of a combat turret defending the border beyond which lies the last human city! MEAT AND METAL is a challenging survival shooter with a ranked system, upgrades and different types of enemies.

Are you ready? You are VOLUNTEERS! You are part of an experiment! Fight, survive and either WIN or LOSE, all of this is up to you and your team. In this fast-paced multiplayer fps, you will have to try to find your way to the victory.

Steel Judgment is an ultra-fast roguelike movement FPS full of wacky combos and weapons that combines the expressive combat of beat-em' ups with the unhinged chaos of a roguelike. Wipe out hordes of enemies with a diverse arsenal while collecting powerful items with unique effects.

Avanzar is a fast-paced FPS Roguelike set in an ancient Aztecan temple. Reach the heart of the ever-changing temple by stacking up synergistic weapon upgrades and mastering the advanced movement mechanics while overcoming the guardians of the temple.

Machinicide is a boomer shooter with imm sim and bullet hell elements. Reduce all evil robots to scraps with a huge arsenal of futuristic weapons and abilities, such as telekinesis, changing of gravity and many more.

COLLATERAL is a SCI-FI, FPS-Roguelike. It is a high-octane game with a strong focus on player-choice. You create your builds as you acquire and attach different components to your guns. There are many different worlds to explore, with unique enemies and rewards for each on you visit.

Greedshot is a high-intensity first-person rogue-lite shooter where no two runs are ever the same. Whether you go in alone or team up with friends you'll face ruthless enemies, unpredictable environments, and the constant need to adapt—because survival is never guaranteed!

RANDOBOUNCE is a fast-paced, arcade, score-attack roguelike where you bounce uncontrollably while crafting the most ridiculous, overpowered weapon possible. Survive, rack up points, and let the chaos unfold!

As the Arsenal Demon, run and shoot through hordes of robot angels to survive in an arena that changes each time you enter it. Choose a combination from a loaded arsenal of dual wieldable weapons and compete against other Demons for the best score.

A dynamic roguelike shooter, where you can experiment with weapons and special abilities, wander through various rooms-worlds and defeat opponents! Will you pass the tests and reach the final goal?