HYPERCHARGE: Unboxed pits up to 4 of your friends against relentless waves of enemies in a CO-OP experience. As the enemy become stronger, can you handle the pressure of each wave? Work as a team to build your defenses and expand your base. Increase your chances of survival by gathering Batteries and maintain power to your defenses. We are always listening to your feedback. Please take a look at our forums and let us know how we can make the game better for you.