Noah Guardian Android Game Description:
The player is offered a shooter with arcade gameplay and procedurally generated levels. Each of them is a small room with randomly placed game objects, behind which you can hide, and with mobs inside.
To pass the level you need to destroy all the mobs. Killed mobs give loots and experience. Without leaving the level, you can go to the store and buy a new weapon. All weapons have infinite ammo, and its selection is very large.