The Death Cage

It's A multiplayer game about killing zombies in waves. It has different enemies with different behaviours, like froze, fire, jump, or throw objects.
In this game you can play alone or with other friends, it has the room systems, leaderboards, daily rewards, store, inventory. Different weapons, Three Difficulties, Also has a backend system with authentication with Playfab.
It has two players, more than 10 different enemies.