100% Ending!
In order to get the 100% completion ending, collect all 100 pickups to view the secret ending clip after the game credits. Sweet!

Unlock Extended Ending
Collect at least 75% or more of the suit upgrades to view an extended ending once you complete the game.


Unlock Hyper Mode Difficulty
In order to unlock hyper mode, all you must do is beat the game. Simple, right?

Reveal All Item Locations
Go to the location in Skytown where you get the first part of the bomb you have to make using your ship. Near the bottom there is some Phazite. Shoot the switch inside to activate the satellite system. Go to the top and go around the walls using the spiderball tracks and bomb all the bomb slots. Doing this will put markers on your map where every expansion (for missiles,ship and E tanks) can be found throughout the game. The exceptions are the items that are found in Valhalla.