Hold RT to kill yourself repeatedly until the “Coward’s Way Out” option appears, which allows you to skip levels.
Successfully complete Level 1-4 in Multiplayer mode to unlock the Scientist Gamerpic.
‘Splosion Man Gamerpic
Successfully complete Level 1-4 in Single Player mode to unlock the ‘Splosion Man Gamerpic.
‘Splosion Man Premium Theme
Successfully complete Level 3-18 in Single Player mode to unlock the ‘Splosion Man Premium Theme.
Dashboard Avatar t-shirt
Break any glass to unlock the ‘Splosion Man t-shirt.
During the first chapter, hold one of the fat scientists and stand still.
Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
- Get Them Out of Our Schools (10 points): Eliminate 10 Scientists and stop them from spreading their filthy lies.
- Master of Controls (10 points): Master the mastery of controlling your controls (edit the controller configuration).
- You’re the Best Around! (25 points): Complete the Single Player game.
- A Little Help from Your Friends (25 points): Complete the Multiplayer game.
- Omaha Steaks, Delicious! (15 points): Create 5,000 filets.
- Not a Portal Reference (25 points): Collect all 47 cakes in Single Player mode.
- Sugar High (25 points): Collect all 47 cakes in Multiplayer mode.
- Get Over Yourselves (10 points): Select “Credits” from the “Help & Options” menu and watch the whole thing.
- Only Gandhi Would Be Proud (10 points): How long can you handle being a pacifist?
- Lay Off the Caffeine (10 points): Let your hyper little brother play the game for a bit.
- All Hail The Splode King (25 points): Complete the Single Player game in Hardcore mode.
- Eventual Destruction of a Galaxy (10 points): Be on the lookout for an old friend.