Games like Senpai Arena

"Hellbreach: Vegas" is a wave-based demon shooter developed by Infinity Ape Studios, where players face a demonic threat in the neon-lit streets of Las Vegas, unlocking and upgrading an array of futuristic weapons and power-ups. Progress through increasingly challenging maps, and try your luck at the various casino-style weapon and bonus machines. What happens in Vegas, stays in Vegas, and it's up to you to make sure the city survives the onslaught.

In "Blood and Zombies," players take part in a thrilling fight for survival against hordes of zombies in this first-person shooter and tower defense hybrid. Choose one of four heroes, build up your fortress, and deploy various defensive structures to protect humanity's last stand. With each victory, upgrade your base and weapons to face even greater challenges in this post-apocalyptic world.

"Dinosaur Hunt" is a simulation-style first-person shooter game that offers various gameplay options, including single-player, 2-player, and multi-player co-op modes. The game boasts good mechanics and graphics, with players facing off against a variety of dinosaurs in a chaotic and intense setting. However, it is important to note that the game is very grinding, can be buggy at times, and has an overwhelming amount of achievements . The story is described as mind-blowing, but the game's emphasis is on the action-packed gameplay.

The co-op survival FPS and spiritual successor to the award-winning occult horror, Maid of Sker. Play solo or up to 4 players to survive the supernatural onslaught of the Quiet Ones.

Mist Survival is a first-person open-world survival game set in a post-apocalyptic world overrun by zombies. Develop strategies to survive by scavenging for resources, crafting tools, and setting up defenses against the undead. Build and manage your own base, form alliances with other players, and navigate through a dynamic and ever-changing environment.

Zombie singleplayer shooter in modern polygon graphics with rich RPG elements.

"Back 4 Blood" is a cooperative first-person shooter where players fight against a zombie apocalypse. Players can team up with up to three others to clear infested areas and battle powerful enemies, utilizing a wide range of weapons and abilities. The game features a dynamic card system that affects gameplay, adding an extra layer of strategy to the intense action.

"Monument" is a single-player fantasy shooter game featuring old-school FPS gameplay with huge hordes of monsters and an arsenal of weapons. Each level is unique, offering new challenges and enemies. The game boasts excellent graphics, a stellar soundtrack, and unique features such as a teleport gun and donar station for ammo. It's a fun and exciting game that will keep you engaged with its challenging levels and epic battles.

A great catastrophe has come, and you, who are on duty, crash and trapped in a Zed Zone. There are zombies and monsters everywhere, In order to escape, by collecting materials, upgrading skills, building shelters, defeating zombie waves and mysterious mechs, chasing a glimmer of hope.

"The Slaughtering Grounds" is a horror-themed shooter game that offers both single-player and multiplayer modes, where players battle against hordes of zombies in arena-style levels. Despite its potential for hilarious and emotional moments, the game is known for being quite buggy, which can sometimes detract from the overall experience. The game's official description calls it a "multiplayer and singleplayer arena shooter with zombies," highlighting its focus on fast-paced action and undead enemies.