Rock of the Dead achievements

Obtain a score multiplier of 100.

Finish the game and get the evil ending.

Destroy the Transport Boss.

Aquire all badges on 4 levels. (Normal difficulty)

Unlock all extras.

Aquire all badges on all levels. (Thrasher difficulty)

Aquire all badges on all levels. (Normal difficulty)

Defeat the Rat Boss.

Aquire all badges on all levels. (Hard difficulty)

Defeat the Ant Lion Boss.

Defeat the Crocodile Boss.