Completed the Tutorial.
Earned a platinum wave mode reward.
Completed all levels in wave mode on nightmare difficulty.
Used a HYPERCHARGED battery.
Destroyed a demolisher.
Destroyed a cargo plane.
Destroyed a T-Rex.
Destroyed one of every type of enemy in wave mode.
Destroyed an enemy with every weapon type in wave mode.
Unlocked all character types.
Unlocked all buildable types.
Collected all the hidden collectibles.
Played split-screen with a friend.
Earned a 100% game completion rating.
Earned a diamond wave mode reward.
Completed all levels in wave mode.
Completed all levels in wave mode with a gold award.
Completed all levels in wave mode with a platinum award.
Completed all levels in wave mode with a ruby award.
Completed all levels in wave mode with a diamond award.
