Massive

Massive is a frantic top-down shooter for 1-4 players lovers of the combat and action. Use teamwork and your arsenal of weapons to defeat the overwhelming hordes of evil. All the levels are procedurally generated with new layouts, objectives, and secrets each time you play.

Play with PC
http://store.steampowered.com/app/461400/

* Offline Singleplayer

* Online Multiplayer
* Adventure Mode (up to 4 Co-op online)

* Randomly-generated levels, enemies and itens

* Cross-platform Multiplayer where you can play from a pc with your friend with phone device

* Awesome genres like Rock, Eletronic Music and Orchestral