Top similar games like Blimblau: Kill Them All!:

Shock and Gnaw is an FPS where you fight an ever growing horde of monsters with a "gun-game" like model for earning new weapons. Kills will earn you stronger weapons. As time progresses, the monsters will become stronger, so take them out as fast as you can before they outpace you!

Blast through zombies in this classic wave based shooter. With three maps to make your last stand, how long can you survive?

A deadly gas blankets the world, reanimating the dead with a hunger for flesh. Solve strange puzzles to delay infection and survive. Customize weapons and levels to match your style. Play in VR or FPS mode. Zombies love jazz, make them dance and stay alive!

Battle your way through the dense zombie crowds as you struggle to survive! Inspired by classic zombie movies and FPS games from the 90s, the overwhelming combat will keep you on your toes!

Trapped in a decaying prison overrun by the undead, you must fight, scavenge, and survive. Undead Sentence is a retro-style survival horror FPS with brutal combat, atmospheric levels, and zero forgiveness.

A dark Metroidvania-style shooter with dangerous bosses and surreal horror. Explore twisted locations, search for weapons, and save your wife from the clutches of demonic forces.

Grab your sawed-off, cast some sigils, and face the never ending nightmare head on in Venison County. Blast your old neighbors into undead venison giblets, master weapon specific active reloads, and limitlessly combine slain cultists' sigils for their sinful buffs (if you can withstand God's wrath).

Fight through escalating waves of zombies in a singleplayer survival FPS. Manage your ammo, survive with one life, and see how long you can last against the undead horde.

You wake up as an army soldier in the middle of a mutant apocalypse, trying to figure out what the hell happened and blasting some heads on the way. Deadshot is a retro styled first person shooter inspired from classics like Half Life, Doom, Quake and many alike.

After Dark is a first-person endless wave zombie shooter set across multiple locations. Survive as long as you can against relentless hordes of the dead in a fight that only ends when you do.

An action packed sci fi FPS set aboard a massive spaceship, where reversing gravity changes the way you fight and the environment helps you eliminate enemies.

Close your eyes. Step into a world filled with nothing but darkness and terror, where everything wants to destroy you. Your time has come to fight the shrieking darkness, be brave and don't look back or you won't make it.

Fast-paced, skill-based FPS with puzzles, platforming, secrets and deep lore.

They glow in the dark and they are coming to get you. You’ll need to endure the relentless waves of upcoming glowies. Can you survive the night and get them before they get you?

In this game you have to fight your way through hordes of zombies in search of a safe place.

A dynamic retro shooter with intense arena battles and co-op mode! Gear up with pistols, assault rifles, and rocket launchers to annihilate hordes of mutants solo or with friends. Every arena is a new challenge, every firefight is pure action! Inspired by the FPS shooter legends of the '90s-'00s.

COVEN is a hyper-violent retro FPS where your path of vengeance will take you across time and space. Destroy your enemies and eat their flesh.

Hardcore round-based zombie FPS. Fight evolving hordes across five maps, build powerful loadouts, discover secrets, and stand your ground against more than 10 different enemy types that stumble, burn, break, and fly as you cut your way through them.

Exact revenge in a most spectacular fashion! Fight legions of enemies with an arsenal of weapons, from axes to chainsaws and from tiny smgs to massive explosives! Draw an ocean of blood from all who stand in your way in this 2.5d action first person shooter!

You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!

Limsod is an FPS set in a post-apocalyptic universe in which you must fight for survival in a world infested with flesh-eating zombies. Upgrade your equipment and play in a variety of maps and game modes.

A first-person survival shooter with apocalyptic simulation elements, focused on precision and headshot mechanics. Every shadow hides a deadly threat. Survive the night, manage your ammo, and fight off ever-increasing waves. Do you have what it takes to resist?

Waking up in Terra-Nova, you find a dying colony ruled by cybernetic drones and a rogue machine mind. Necrology is a fast, brutal retro FPS inspired by the 90s. Grab your shotgun and rocket launcher and fight your way through the metal horde.

In a galaxy far away a world is facing doomsday. As nations rise against each other the world is plunged into chaos. Many illegal groups such as gangs and independent militias and demonic cults take the advantage of the situation to expand. Your task is to assassinate a demon dubbed Lord of Terror.

L.S.S the fast paced wave shooter returns with all new game mechanics and enemy types to make the game even faster!

Team up with up to 8 players and take on endless waves of Nasty Zombies in a high-intensity, movement-focused boomer shooter. Use agility and smart positioning to survive semi-procedural maps and unlock permanent upgrades like Blessings, Miracles, Invocations, and cosmetics.

Survive the living dead for as long as you are able! Room Invaderz is a wave-based survival game where you and your comrades kill zombies, earn points, and do your best to upgrade your arsenal to see how long you can delay the inevitable.

Hideous is a dark fantasy boomer shooter mixing Heretic-style action with Diablo 1’s grim atmosphere. Blast through undead hordes with fire staves, lightning rods, and arcane fury as you face zombie warriors, evil mages, and grotesque bosses.

Syringebound is fast-paced, FPS game with retro aesthetics of PS1. Fight against horde of the undead, inject syringes to make yourself more powerful, buy weapons and try to survive as long as possible.

Take role as a survivor in COLD CABLE: LIFESHIFT, a 3D First Person action-puzzle game, with survival elements, where you have to gather supplies, control radiation level and shoot monsters on your way to reach the next level. If you want to play this game, get ready for the chaos.

One Rotten Oath is a story-driven FMV+FPS hybrid with horror elements. Created by the director of A Trip to Yugoslavia.

TRIMSON is a system-driven zombie survival game where you play as a rescue operative sent into infected zones to save survivors. Every injury, infection, resource, and survivor lost has lasting consequences.

Survive endless waves of the undead in Purge Directive — a 1–4 player online co-op FPS. Earn points per kill, upgrade your arsenal between waves, and see how long you and your squad can hold the line.

A first-person survival horror game set inside a collapsing containment facility. Explore restricted sectors, read unreliable reports, and survive hostile entities where following procedures can be just as deadly as breaking them.

DEADBUS is a first-person post-apocalyptic shooter where you’re part of a cleanup unit sent to clear infected zones and rescue survivors. Manage limited ammo, hit your kill quota, and make it back to the bus before time runs out. Efficiency is survival, and the DEADBUS waits for no one.