Full list of all 12 Splosion Man achievements worth 200 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.
Create 5,000 filets.
Splode 300 times in a single level.
Select "Credits" from the "Help & Options" menu and watch the whole thing.
Change the controls around in the "Controls" menu.
Eliminate 10 Scientists and stop them from spreading their filthy lies.
Complete the Single Player game.
Complete the Multiplayer game.
Collect all 47 cakes in Single Player mode.
Collect all 47 cakes in Multiplayer mode.
How long can you handle being a pacifist?
Complete the Single Player game in Hardcore mode.
Be on the lookout for an old friend.