Complete the game without firing a single shot.
Complete the game and survive.
Survive and save two of your friends.
Use the button to create a bridge.
Attempt to use the arrow keys in 'PLEASE WAIT'.
Reach a speed of 80 m/s.
Slide a total of 2000 meters.
Hit 3 Super Energy Orbs in a single run.
Reach 1000 meters in a single run.