I am not sure what to think of this game. On one hand, one can see the concept of a dungeon that is "growing" somehow with a growing number of enemies in it. If I look to my other hand I see misplaced/aligned walls, no sword swing, no sfx, no menus or tutorials/keybindings but a decent soundtrack.
The biggest problem is that I can not see the direction this game wants to go. Currently it looks like a bare skeleton of any 3D Dungeon FPS Fighting Game.
In summary: This game needed more time to cook. So keep pushing the development!