Top similar games like Senpai Arena:

An action-packed survival shooter featuring anime girls, wave-based zombie combat, loot scavenging, epic boss battles, and cooperative multiplayer mayhem.

You are playing as the last Waifu clearing out the fallen city from Infected whose only target is you.

Third person wave-based game. The concept is that you must survive a zombie apocalypse as a girl who wakes up in the middle of the disaster in her underwear. You don't have anything and you must arm yourself and defeat the zombies before they eat you.

4-player co-op survival. Defend your base against massive zombie hordes and survive endless waves.

KFZ is a Zombie wave based shooter featuring 9 levels and plenty of Gore

Join the battle against crab-like monsters as fearless beach girls in this epic anime-inspired adventure. Choose your anime girl, gear up, and defend the shores in thrilling battles against the deep sea!

Fight through escalating waves of zombies in a singleplayer survival FPS. Buy weapons, manage your ammo, and see how long you can survive against the undead horde.

It's a simple campaign-style, third-person shooter. Shoot zombies and other monsters to move to other worlds. Defeat all the bosses guarding the portals.

Shoot, dodge, survive, and upgrade as endless waves of zombies and orcs burst from the ground and rush you. Hold the line, collect power-ups, and fight to stay alive as long as you can!

Hardcore and bloody shooter where you will have to repel the attacks of the living dead using the destroying traps, defensive barricades and also weapon of close and long-range combat.

A wave-based FPS for 1–4 players, made with passion by one dude! Pick your load out, mow down hordes, Roast Mr Hotdog and earn cash. Spin Vegas-style slots (random box) between waves for upgrades, compete for the best score, and see if your luck (and skill) can keep you standing. Can you survive?

Sin Survivor is a wave-based, first-person co-operative or single-player shooter based in a post-apocalyptic world overrun with blood-hungry, satanic demons.

Survive the onslaught, manage your ammo, and endure in Final Redoubt, a relentless survival shooter where every bullet, every swing, and every decision counts!

Exanimate is a 1-4 player co-op survival game where you face off against never-ending legions of Zeds and their innumerable variations in a valiant attempt to escape with your lives, your riches and your highest possible scores! How long can you hold out against the Exanimate?

Fight for survival in a fast-paced monster shooter focused on intense encounters, powerful weapons, and escalating boss battles. Unlock new gear, master your loadout, and prove your skill on global leaderboards.

Survive the apocalypse with friends in Escape Z. Fight and plan tactics to face hordes of zombies. Choose your character, map and prepare. Survival is your only option.

A place where wishes come true! You just need to protect the obsidian portal from zombies. Mine resources with your pickaxe, build traps, and put them to use — let them grind the zombies into a juicy green porridge! Funny meme endings!

You are a military man who was sent on an assignment to investigate in a dark forest due to the frequent disappearance of people. After spending a little time, you realize that ancient prisoners are being revived in this forest, and the longer you are in it, the more and more of them.

Variant 22 is a survival game set in a procedural roguelike post American wasteland. Singleplayer or Multiplayer Coop, Scavenge loot from contaminated areas then base build back in the "safe zone" against endless hordes of the infected.