Top similar games like Monsters sandbox:

Welcome to Masked Forces 3, the ultimate FPS simulation! This is a game where you can test and improve your shooting capabilities against multiple game modes.

A strange fog rise up. You grabbed your shotgun when you heard a voice outside. Wtf Zombies. Try to stay alive for 5 minutes and kill them all to win and unlock next difficulty level.

Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.

WASTED Bloodline is a first-person shooter with stunning graphics, singleplayer botmatch mode, online multiplayer, and cooperative play, featuring long-term support.

What will you do when the zombie apocalypse comes, are you ready to tackle it right now and stay face to face with all the horrors that will appear?

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.

STAIN is a cooperative survival horror where players must survive, complete objectives, and escape a distorted world. Every sound can betray you. Speak, move, or act carelessly — and something will notice. The Stain has you.

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.

Go through deadly rooms of multi-storey building. Team up with other players and make your way through traps with a friendly team (CO-OP)! Or take a weapon and kill them all in the PvP game mode!

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.

Hello Survivors, this is little zombie shooter game. With big plans :)

Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.

PERISH is a stylish 1-4 player FPS with a cross to bear. Slay hordes of creatures on the black sands of Purgatory and sell their gold-stained corpses to craven priests. Kill magnificent bosses and use the proceeds to gain entrance to Elysium, a place of cosmic revelations.

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.

Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?

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!

Dead Alliance™ is a fast-paced, multiplayer first-person zombie shooter set in a post-apocalyptic world, where former military bases have been turned into the only remaining city-states.

Operation Endpoint is a wave based survival game. Survive ever increasing rounds against infected, earn cash to buy barricades, weapons, and more.

Ready to prove yourself on the frontlines? Download now and join thousands of players in the ultimate test of skill, strategy, and firepower. Whether you're a casual sharpshooter or a hardcore tactician, there's a place for you on the battlefield. Lock. Load. Dominate.

Dead Effect 2 is the newest addition to the acclaimed Dead Effect franchise. This action sci-fi shooter is looking to push the boundaries of first-person shooters to new levels with slick graphics, rich narrative and RPG elements.

A classic-style hardcore dynamic shooter which takes place in a science underground center.

1-16 Player COMBAT ZONE & 1-4 Player COOP Zombie Wave Survival in Comic style. Singleplayer and Multiplayer Playthrough. Get ready for GUNWATCH: Conflict Survival!

6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

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.

Counter-Strike Nexon is a Free to Play MMOFPS offering competitive PvP and PvE action including content from the original Counter-Strike and all new game modes, map creation function, weapons, and hordes of Zombies!

Call of Duty®: Vanguard includes a deeply engaging single player Campaign, a massive Multiplayer offering featuring over 20 maps including 16 built for core Multiplayer and an exciting new Zombies experience developed by Treyarch.

SCP: Fractured Reality is a co-op VR horror shooter set in the SCP universe. Players must work together—as well as against each other—to survive the many horrors lurking in Site 97’s depths.

In Call of Duty®: Black Ops 7, Treyarch and Raven Software are bringing players the biggest Black Ops ever across an innovative Co-Op Campaign, an electrifying Multiplayer experience, and the legendary Round-Based Zombies mode.

Black Ops Cold War, the direct sequel to Call of Duty®: Black Ops, will drop fans into the depths of the Cold War’s volatile geopolitical battle of the early 1980s.

NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.

L.O.S.T. is a 4-player co-op survival game. Work together, scavenge resources, and do whatever it takes to escape before it’s too late.

A co-op horror FPS about daring heists in a city full of zombies. Because, you know, they don't need money anymore, but you do! Multiple ways to approach each heist and randomly generated elements await you. Gather your team and get ready to rob the dead!

Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.

Team up and face relentless horrors in this co-op survival shooter. Survive as many days as possible against waves of unnamed creatures, upgrade gear, and compete in PvP to prove who’s the best slayer. The longer you last, the deadlier it gets.