Boundary Terrains (Borderlands 2 ripoff)

fueled by the passion for Borderlands 2, I've created a simple replica for the weapon system that makes infinite weapons,  with a style similar to Call of Duty: Zombies, featuring the three most iconic enemies of the game, the Psycho, Midget, And the Nomad, the game is packed with a ton of easter eggs, can you find them all ? 

I Hope You Enjoy the Game.