Square Force
Run. Shoot. Swear. Repeat. Square Force is a fast, brutal co-op survival shooter where waves escalate, panic sets in, and surviving too long only makes things worse.
The top results based on the latest update are Mutant Ops [Score: 1.0], Finders Reapers [Score: 1.0] and PINZ [Score: 0.9] The top rated games you can find here are Killing Floor [SteamPeek Rating: 9.6] ranked #18, Zombie Army Trilogy [SteamPeek Rating: 7.2] ranked #19 and Sniper Elite: Nazi Zombie Army 2 [SteamPeek Rating: 6.1] ranked #8 Also don't forget to check the newest releases Dead On Duty [Release date: 2025-12-15] ranked #26, Retail Therapy [Release date: 2025-11-04] ranked #6 and FreakShow [Release date: 2025-10-31] ranked #36 While it is tempting to play with the newest and the best, there might be some other gems in the results, like SENTRY [SteamPeek Rating: 5.5] ranked #14, GROSS [SteamPeek Rating: 4.5] ranked #17 and Killing Floor [SteamPeek Rating: 9.6] ranked #18.
Run. Shoot. Swear. Repeat. Square Force is a fast, brutal co-op survival shooter where waves escalate, panic sets in, and surviving too long only makes things worse.
Mutant Ops is a low poly co-op shooter. Go in alone or with friends and survive endless waves of mutants and monsters.
Finders Reapers is an inventive third-person shooter. Experience items raining from the sky, collect them, sell them and discover a whole new concept where cash is ammo.Take on missions, fight it out online or battle against bots in custom skirmish mode.It’s time to prove you’re the best.
PINZ is a co-op 1-4 player roguelike FPS about penguins saving eggs across the universe. Collect pebbles for the statue, rack up combos, hurl concoctions at friends and foes, and be sure to give your buddy a hearty slap right before the boss.
Lock and load, there are zombies everywhere! A global pandemic has hit the Earth, but the circumstances are highly suspicious. There are some evil forces in play, and those forces look very lizard-like.
City Massacre is a free-to-play zombie-survival FPS. Take part in survival competition in the locked city. Play solo or as a team, earn money and popularity. To win in the “City Massacre” means to get right for worthy and carefree life.
Clock in. Freak out. Fight back. You’re stuck in the world’s worst shift - facing down entitled customers, absurd demands, and a mountain of workplace rage. Survive escalating chaos across restaurants, shops, and festivals, using whatever tools you can grab to keep the madness at bay.
Sea-food and beat it!
** Please note: a remastered and improved edition of this game is now available in Zombie Army Trilogy.**Experience a terrifyingly intense co-op campaign for up to four players in this gut-wrenching sequel to Steam best-seller, Sniper Elite: Nazi Zombie Army.
Shoot,Kill,Buy,Adapt,Keep going and Win. Zomb'Invasion is an FPS multiplayer wave zombie shooter game where you need to defeat a countless number of zombies in chaotic conditions!
Death Drive is the apocalyptic sequel to Out of Ammo, a hybrid VR Tower Defense / FPS strategy game. Embark on a wild road trip developed exclusively for VR. Build defenses, scavenge scrap and and kill undead zombie hordes using an arsenal of firearms, melee weapons and mounted defenses.
Polygone is a low-poly, yet highly visual take on the classic "Zombie Modes" in modern first person shooters. Play with up to four friends to fight off endless hordes of over 50 different zombies and bosses on a massive map that you'll need to unlock areas to explore.
Take the role of Birdman, a delivery man fed up with his minimum wage job. Politics have failed him so he takes matters in his own hand. With an arsenal of weapons and abilities you can help Birdman take back what the Elite took from us and redistribute the wealth. It is time to just eat the rich.
DOLLMAKER 2 is an FPS Tower Defense game where you, a lucky Fisher Co. recruit, help develop cutting edge weaponry at the acclaimed Willoughby Headquarters by fighting monsters.
SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.
Freeze, burn, and electrocute hordes of relentless zombies with deadly traps and weapons. Strategize your defenses, protect the Brain, and survive the undead apocalypse as you fight to secure humanity's future!
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?
6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!
The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2.
Embark on Carnival of Souls, a first-person, rogue lite, shooter where strategic weapon choices and upgrades are key to surviving intense battles across strange dimensions.
Discover your breath as you shoot your way through a whimsical madness! Slash and dash in a dynamic dance against hordes of enemies and bosses! Accept your losses, and bring a friend, it's time to go again...
Aim Down Screen is the Gun Smith for your Screen! Go beyond putting clear tape with a dot in the middle on your monitor and customize your reticles and HUD with Aim Down Screen!
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!!
ZOOM is a fast-paced silly FPS with strategic gun and skill swapping. Play as an FBI (Feeding Beasts Intelligence) Agent and navigate zoo exhibits to satiate the hunger of the animals and stop their angry uprising with your special food gun!
A spooky teddy bear first-person shooter where you defend your owner from waves of her nightmares. Play solo or join your friends in up to 4 player online co-op.
Dead On Duty brings the golden era of wave-based zombie shooters to PC with a focus on fast-paced gunplay, tactical progression, and intense cooperative action. Whether you're a lone wolf or a squad leader, every round is a test of your reflexes and resource management.
Defend, survive, unlock, interact, upgrade and eliminate all zombies. A first person shooter game against zombies.
First person wave based shooter where you must survive, alone or with a friend. Kill and earn gold to buy weapons and experience to level up as the waves becomes harder.
Chaotic Conflicts is a casual and chaotic fast-paced Online FPS game. In this chaotic shooter you'll try to shoot your way to the top of the scoreboard while competing with other players and random events.
Autothysis is a first-person tower defense game where strategy meets precision. Deploy turrets, manage resources, and fight swarms of insectoid enemies. Target weak points to shatter foes while upgrading defenses to survive escalating waves. Can you withstand the oncoming horde?
Sip lean and shoot cops in this thought-provoking game on police brutality in America... Fully reimagined for VR!
WAG is a fast-paced roguelike FPS where you face hordes of zombies in a dark forest. Survive the night, grow stronger with every death, and discover new weapons to defeat the darkness.
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.
Defend the furnace from waves of goblins by building and upgrading in an FPS tower defense.
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.
Welcome to the FreakShow! A twisted mix of FPS and tower defense set in the aftermath of an apocalypse where post-modern gladiatorial combat, an ever-changing arena, and your own zombies all meet in a chaotic team vs team showdown! Will you survive the arena?
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