Top similar games like Harbinger:

Shoot, slice, and shred your way through hordes of the undead in Cryptis, a retro-inspired boomer shooter combining modern visuals with '90s gameplay. Embrace the chaos, slaughter your enemies, and leave nothing left standing!

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.

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

PSYCHOFINGER – it's a game where pointing fingers isn't just rude... It's essential! Become an agent at the Department of Metaphysical Investigations, survive hordes of enemies, and upgrade your character.

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.

Bob the Goose is an old school FPS with roguelike elements. It's about a goose searching for his human friend who was kidnaped by lame Old People.

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.

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

Become the Revolution – From a Cyberpunk Wheelchair. In a dystopian cyberpunk hellscape ruled by rogue AI "Techno Wraiths," you’re no underdog—you’re a wheelchair-bound war machine rewriting the rules of survival. Quantum Threshold thrusts you into relentless, ever-shifting arenas

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.

Divine Wish is a fast-paced roguelike shooter with various classes and special abilities. Find your play style, survive waves of enemies, and use artifacts to change the tides of the battle. Die, learn, 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!

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!

Anaphora is a miniature movement shooter with rogue-lite elements that takes place in a single arena.

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.

You have only 5 minutes to stylishly explode your way through the hordes of corrupted entities in a retro FPS, roguelike liminal-nightmare... and Timmee is here to help!

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

Battle rogue cartoons in Tooncop, a fast-paced FPS horde shooter! Survive 15 minutes, level up, and rack up cash while taking down waves of chaotic, mischievous toons.

It Consumes is a roguelite arena-FPS in the dark. Use strange objects to reveal your surroundings and kill demons hiding in the shadows. Upgrade your abilities, unlock new weapons, and conquer what lurks in the darkness.

Survive, level up, and dominate the arena in Shoot & Neon, a fast-paced multiplayer FPS bursting with neon lights, endless waves, and powerful upgrades. Gear up for chaotic action!

Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.

‘Oh, Bugger!’ is a first-person shooter set in a luxury space hotel overrun by alien hordes. As a professional alien exterminator, pilot your mech to blast aliens and destroy their eggs, ending the infestation for good!

Mow down an endless horde of robots, flying through hand-crafted arenas at breakneck speeds in an FPS adrenaline rush.

an exciting fast-paced first person action game with bullet-hell mechanics that make you feel like a powerful wizard. You get to plan your approach and then test your skills in combat and platforming situations.

A wave-based arcade shooter where between waves you visit a shop with prices that increase with each purchase/rental. Keep your combo high and grab as many coins as you can, and you can delay the inevitable. Powered by GZDoom.

Fight your way through the mega-corporation Galatico, the gatekeepers of the universe’s most powerful transportation devices. Destroy their infrastructure and blast your way to the top in this boomer shooter inspired FPS.

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.

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.

A retro FPS roguelike set under the sea. Your soul inhabits an ancient machine. Find the people responsible for your agony. Make them pay. Featuring intense melee combat and fast grappling movement inside of an ever changing dungeon spanning multiple biomes.