Top similar games like Haunt Monster:

Zombies and monsters are taking over several planets in the galaxy. As a result, animals are losing their habitats. Your mission is to protect those animals. Use your spaceship to transport the threatened species to shelters on humanity's first star colony!

Kick some grass in Plants vs. Zombies: Battle for Neighborville, the wackiest shooter yet!

Neural Link Corporation developed a powerful AI that unexpectedly went rogue. As an employee, you must destroy the servers storing the AI's network model to mitigate the damage and uncover the reasons behind the AI's loss of control.

VR Rogue-like shooter, base defense game set in a dark Western world. How well can you defense the church? Fight against the demon army and shed light on the darkness. The fate of humanity is at the tip of your barrel.

KUNKUN Defender is an FPS + tower defense game where players need to resist zombie invasions in different regions affected by a virus outbreak until a helicopter comes for rescue.

Collect crazy power-ups, upgrade your weapons into tools of destruction, and escape from the robotic zombie horde - alone, or with friends.

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.

Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?

Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.

Online Co-op Twin Stick Shooter meets Tower Defense. Build up your defenses and balance your economy. Choose character class and level up - unlock new perks and active skills which will match your playstyle. Hold the Line for as long as you can!

The humans fled for their lives! Now only aliens remain in the city. Your name is Mark, a professional marksman. You have one mission, to kill the alien Queen! Your helicopter buddy will provide you with supplies during the mission. But this will not be easy...

As a special agent who specializes in dealing with unstable reality, you need to use your firearms, blades, and elemental reactions to eliminate mutants in an abandoned cosmo, control the source, and escape if possible. Can be played as a single player or with 2-4 players in Co-Op mode.

Unleash chaos in BrainZ Defender, the ultimate tower defense FPS! 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!

They Are Coming is a hybrid game that combines roguelike, tower defense, and base building in a side-scrolling shooter format. It offers a straightforward gaming experience for pure enjoyment.

Zombie In Town is an action packed tower defense game in which you play as a boy who tries to defend his town from zombies invasion.

Skitt is a first person hero shooter. Choose your character, upgrade your shelter and protect it from a devastating parasite.

Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!

Barricade is a wave-based zombie FPS with a 90s aesthetic. Use physics props to build barricades and defend against zombies. Balance building, shooting, and repairs while spending money on weapons, upgrades, and defenses.