Top similar games like Zombie Day Protocol:

In Hallowed Crucible you're a crusader who found a gun (and a little more). Undeath plagues your world. The zombies are heretics. Do what must be done in this single player zombie slaying arcade shooter.

Red Measures is a first-person shooter in a forgotten soviet bunker where everything wants you to die. Use everything you can weapons, environment, biotechnology all to break through the hordes of mutants at procedurally generated levels.

"Infectonator : Survivors" is a Randomized Permadeath Survival Simulator that combines RTS, Tower Defense, Roguelike, and Management-Simulation gameplay. The goal is to lead a group of survivors in a struggle to stay alive and find rescue in a zombie apocalyptic world.

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.

A toxic waste spill finds its way into the water supply, causing the recently deceased to rise from their graves. Now it's up to you to blast your way through the hordes of undead if you're going to escape the city. On the way to your rescue, you'll search stores and houses for supplies, and trade with other survivors.

As zombie crisis broke out around the world,you will play one of the warrior of S.E.A.T(Special Event Action Team)to fight against the zombies all over the world.ZomDay is a fast pace VR shooting game contains multi-player mod,exciting Boss fight,character perk and hardcore weapon system.

An FPS survival horror set in Japan. After surviving the Operation to Eliminate the Infected, the protagonist is ordered to secure the virus developer and heads to Tokyo. Explore and fight using survivors’ requests and information. Manage limited ammo and healing items to survive.

London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.

Merging the smash hit indie game The Escapists with the world wide phenomenon that is The Walking Dead, Team17 have taken the very best of both worlds and are now providing players with the opportunity to play Rick Grimes as he takes on hordes of zombies let loose upon the world.

A fast-paced retro-FPS roguelite! As a member of a family of lore-hunting mystics you are summoned to a cursed village, drawn by rumors of a demonic portal. Dark magics have overwhelmed the village, It's up to you to rescue the survivors, grow your powers, and journey forth INTO THE PIT.

Go hunt zombies! Survivor Alliance is a survivor like game that combines zombie and pigeon elements, strengthening oneself through repeated choices and constantly improving in a world full of crises. Use strategies and operations to fight until the last moment.

You are surrounded by zombies. Unlike the zombies that are out to eat your brains. You can't stay awake forever.

Wild West Z - is the story of the Wild West, enslaved by a supernatural force and its monsters. Take part in gang warfare and battles with monsters on American soil.

-------The English version is now available ! :) ------

Miss shooting zombies? Here you go! A round-based zombie shooter for one player, in a boarded-up graveyard house and a snowbound village in 1944. The dead come in rounds, more of them each time. Buy guns off the walls, find the power, spin the Lucky Wheel, and see how long you can hold out.

Saints & Sinners is a game unlike any other in The Walking Dead universe. Every challenge you face and decision you make is driven by YOU. Fight the undead, scavenge through the flooded ruins of New Orleans, and face gut-wrenching choices for you and the other survivors. Live The Walking Dead.

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.

Zombie Arise is a Zombie Retro FPS based on console classics from 1990.

ROTOSCOPE is a co-operative FPS Roguelite hoard shooter. Progress through randomly generated floors and find cards and weapons to upgrade your kit. Watch out, your enemies are constantly growing in strength

Mansion Mayhem is a zombie survival FPS set in a vast mansion. Battle hordes of undead with an array of weapons in intense, endless shooting action. Fight through your limits and defeat massive hordes with powerful guns!

This is a survivor game but in FPS mode. For some reason, you don't need to reload and have unlimited ammo, and now you can fly too. But the enemies will continue to increase in number and become stronger. How long can you survive?

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

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.

A round-based FPS for 1–4 players set inside the Monolith — a brutalist complex shaped by living black matter. Fight escalating waves of its marionettes, earn points to unlock new sectors and build your arsenal, and uncover the route to a final encounter.

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.

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.

Explore alien planets to mine resources, kill alien insects, build defense turrets, and survive waves of insect attacks across the galactic frontier. Astro Looter combines elements of survival, roguelike, and tower defense in a top-down shooter.

Step into an adrenaline-fueled, round-based zombie survival FPS—play solo or team up with up to 3 friends online! Mow down endless hordes of the undead, earn cash from every kill, and gear up with powerful weapons, perks, upgrades, and more. The deeper you go, the deadlier it gets!

Welcome to Project R.I.P. , control AI driven Agents in the battle against hordes of demons. Show your skills on the battlefield and on Global Leaderboards in this Singleplayer Horror Survival First Person Horde Shooter.

Nearly Dead is a 2D open world survival game. It's a game about survivors who try to remain alive in a situation where demons from a different dimension have turned most humans into zombies.