This game has come a very long way since the first day I remember playing. I wasn't very happy with the latest update (it fully changed the leveling system and unlocks), but it is growing on me a lot lately. The progression system has been improved a lot, and customization has been expanded to a level that peaks my curiosity. I also feel like this game is quite re-playable, if you don't mind going to the same maps each run.

I would highly recommend this game, especially with friends.
You will die. You will scream. You will cry. It will be worth every penny.