Deflect 100 bullets using the shield at the right time when the bullet is about to hit

Complete the game at any level of difficulty playing as Captain Dorian

Complete the game playing with a friend in local co-op

Complete the game at the level of difficulty Easy

Complete the first level

Revive your companion 5 times using the X button while standing above him/her on the ground

Reach a 100 combo streak hitting the enemies without pauses longer than 2 seconds. Using your gun or shield breaks the combo streak

Defeat the final boss Dr. Vendetta

Complete the game at any level of difficulty playing as Mike

Complete a level without using any medkit

Find all secret stars hidden in each level, there is a total of 18 stars

Break an enemy guard 100 times blocking its attack right before being hit

Complete the game at the level of difficulty Normal

Destroy 300 Screenman enemies

Complete all the levels of the first world

Complete the game at the level of difficulty Hard

Buy all upgrades

Complete a level without being hit

Complete all the levels of the second world

Complete the game without using any weapon

Complete the game defeating Dr.Vendetta

Stop 20 Sven Enemies from trasforming

Deflect 50 bullets using the vehicle shield