Top similar games like Russian Punk 2007: Quantum Nostalgia:

A co-op zombie horde shooter set in a West Yorkshire town gone very, very wrong. Fight off waves of the undead, collect coins, buy bigger weapons, and uncover the dark secret rotting at the heart of Brumley. Up to 8 players. No survivors expected.

Hello Space Survivors, this is little shooter game. Which is now most about shooting zombies but pvp will hopefully follow. Please also read the long description.

The factory worker, like everyone else, thought that 2007 would never return. However, on his way home, he stumbled upon some magical mushrooms.

You Have A Delivery is a stylized, fast-paced FPS action game, inspired by action-comedy films. Take down the mafia in one night: rip apart your enemies, unlock guns and perks, and deliver unstoppable chaos. You're the only one who can pull it off. Can you deliver it?

Splatter is a first-person fever dream where you blast constantly-adapting enemies into neon sprays of pulp and slime. Enter a digital mindscape constructed by four anonymous administrators. Can you survive? Can you remain sane? Can you remain yourself?

GROSS is a unique twist on the classic tower defense genre. After building your defenses, you will jump into the action to take on enemies head-on. Make sure to collect as much cash as possible to upgrade your defenses and stay ahead of the game. Can you outlast the waves of enemies?

PURE FUCKING RAGE, A game where you survive waves of enemies, collect their blood, and grow stronger!

Dead Rush is an FPS arcade shooter that combines fast-paced action, stylized visuals, and relentless waves of zombies. Choose your weapon, fight with friends, and see how long you can survive.

Cyber Hearts Club is a modern-day action game where you play as Larry – the world’s most wanted criminal. Trapped inside a house, you must defend yourself against endless assaults, as everyone is after the bounty on your head.

Dark history about OSIRIS corporation, which performs experiments in the field of teleportation of human souls to the Heaven on the artificial planet G6. Inspired by Deep Dark Dubstep music.

Winston thought he could use heavy machinery and power from the depths of hell to transform sinful men into magic ponies. Winston was wrong.

Factory pirate lets you play with your friends co-op on an adventure to serve customers at your pirate ship restaurant. You will need to solve complex puzzles to get the items they are needing.

Anger Foot is a lightning fast action FPS where the only things harder than your ass kicking feet are the ass kicking beats.

Zombies Must Die is a gloomy retro FPS featuring dozen handcrafted levels, a lot of zombies, and deadly weapons (crossbow included!). Do you aim good enough to headshot them all?

Hit of Chernobyl is a Survival FPS. The action takes place in the Zone, which was heavily polluted after a mysterious disaster. Marauders, journalists and just adventurers began to illegally enter the Zone. Many of them disappeared without a trace, and some lucky ones returned with unique artifacts.

GoreBox is a chaotic physics-driven sandbox where creativity meets destruction. Use the Reality Crusher to spawn, manipulate, and obliterate anything. Customize, roleplay, or face devious creatures. In this world, your imagination rules, and chaos is your playground!

Take on a city overrun by zombies with 1 to 4 players online — co-op or PvP! Hold the line against running, leaping, spitting hordes. Fight by day, hunt in the dark of night. Tear off limbs and unlock cosmetics with every kill. Stand together... or hunt each other down.

Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!

HELLOCRACY is a story-driven first-person survival shooter set in a bureaucratic hellscape. Fight demons in endless office corridors, use weapons and melee combat, survive, craft, and try to find a way out of this dreaded office hell.

Fluffy Bastards is a FPS in a grotesque fantasy world where you play as Theodore, a humble gamekeeper. The goal of the game is to destroy all rabbits that stand in your way and save the world. Do quests, get the best weapons, and find out how to stop the invasion of bloodthirsty rabbits! Damn you!

A wave-based FPS for 1–4 players, made with passion by one dude! Pick your load out, mow down hordes, Roast Mr Hotdog and earn cash. Spin Vegas-style slots (random box) between waves for upgrades, compete for the best score, and see if your luck (and skill) can keep you standing. Can you survive?

Swords with spice is a creative lights based art style action packed game that gives you the tools to unleash mayhem on really cool glassing looking dudes.

Vibrant, high-octane 2.5D Boomer Shooter that smashes together the fast-paced action of classics like Doom and Duke Nukem with the mind-bending, non-Euclidean environments of an eldritch prison.

A dark sci-fi FPS focused on intense combat, atmospheric exploration, and uncovering the secrets hidden inside a dangerous anomaly zone.