Top similar games like Quantum Threshold:

Your past is being looped. Whatever you did or said was recorded and will be reenacted by an exact replica of you. Team up with friends, fight enemies, upgrade your characters, and avoid your past selves.

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?

Fight against thousands of enemies at a time on a wide-open map. Earn XP for every kill and level up to gain skill points for persistent permanent upgrades. Discover synergies between different weapons, upgrades, and power-ups, making each round unique.

A rogue AI awakens inside a corporate combat facility with no body of its own. To survive, it hijacks enemy machines mid-battle, chaining stolen forms together while tearing through waves of robots in a desperate escape toward freedom.

Climb the 100-floor Nen Tower as a crazy monkey on a mission for revenge, battling waves of enemies and unpredictable bosses while wielding a rage-powered weapon that constantly mutates and forces you to adapt.

In our action-packed cartoon-themed game, you'll face waves of normal enemies every 9 rounds, while powerful bosses await you in the 10th round! Unlock various skills to upgrade your character and use your points in the card system to personalize your gameplay. Challenging boss battles await you!

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.

Experience fast-paced shotgun carnage in this mini-roguelite boomer shooter like no other! Explore over 100 procedurally linked combat arenas as a metal army hellbent on destruction stand between you and freedom. Are you ready to take them on?

A momentum-fueled Roguelite FPS where speed multiplies damage. Dual-wield overpowered weapons and bend time to crush hordes of robots and evil billionaires!

Dynamic and colorful first-person battles with alien creatures, spectacular parkour, exploration of mysterious locations in the atmosphere of space science fiction. Become a ruthless killing machine and free Delta Station from the invasion.

CRASHTEST is a fast-paced parkour FPS game. Run, jump, dash, wall-run and shoot up a storm of bullets at your enemies! Do you have what it takes to break into the simulation and achieve immortality?

A dice-powered FPS roguelike where every roll changes your shots. Battle bizarre bosses, upgrade, and gamble your way through nonstop chaotic action.

Blast, slide, and tear through waves of monsters in Harbinger's retro-inspired combat, a free boomer shooter bringing '90s combat into the modern era. Fight through waves of enemies in brutal arenas and regroup at the tavern to upgrade your arsenal.

Miami City. 2054. The Ichido Corporation creates biological robots (replicants). A revolution begins, and the replicants help you escape from the corporation, as you are not human either, having been grown in a test tube as a weapon for future use.

Wraith is a hardcore roguelike FPS designed to test your determination and skills. Learn to fight the variety of enemies and to master the movement.

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.

[Test Subject Name] is an FPS Platformer that sees you descend through layers of test chambers, fighting multitudes of robots along the way, using weapons taken from enemies, and coming in contact with intelligent machines that want you dead.

Fast-paced roguelite FPS inspired by Norse mythology. Explore ever-changing levels, fight dangerous enemies, and master powerful magic and weapons. Create unique builds each run by combining different abilities, weapons, and upgrades.

A roguelike action game, fly and fight in first person with 6 degrees of freedom!

Jump, grapple, slide and swing your way through a flying convoy, fending off bandit gangs with a deadly arsenal of unique weapons and upgrades. Challenging, fast-paced parkour mechanics and unique gunplay deliver a roguelike experience unlike any other.

COMPOUND is a randomized rogue-lite, free-roaming shooter for VR veterans. Duck and dodge around enemy fire in a tough-as-nails retro FPS with multiple locomotion options. Download the demo below!

Rift World is a hardcore FPS game full of action-fueled magical encounters set in a surreal parallel world.

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.

Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.

Craft weapons mid-run, strafe through chaos, chain recoil jumps, spawn platforms out of thin air. Pick cards. Break runs. Repeat.

Robust action packed Co-Op Shooter, offering tight Gunplay and Dope to obliterate waves of enemies. Ravage through the Beautiful levels which tell a story of its own. So get your Friends along and lets Dope some Baddies!!

Fingerbang: All Bullets Pointin' is a fast-paced FPS inspired by both retro and modern FPS games. Fingerbang combines elements from each in order to create a mix of its own, with a scoring system added on top to gauge your performance through the different levels.

Take your revenge against a corporation that has done wrong by you in this high octane movement-shooter roguelike!