It's colled Zombie PeHis.
You play at 3-rd person, core gameplay include destroying hords of zombies, skeletons and gaining XP points.
By reeching needed XP amont you gaining a new LVL. You can choose some upgrades.
By reaching certain time a Boss will appear.
Meta gameplay include recieve new Items, which if you pick them up, changing gameplay, changing some upgrades



