Turbo Super Stunt Squad

Character Pickup are the coins with the characters faces on them. There are 30 character pickups. Each character has six sets, one set per level. Collecting these character pickups will unlock new shells, stickers and shell paint jobs. For the most part they are all visible, while some are a little hidden. So take your time searching for them you will get 'em all.

The character tuneups are not requires to be collected for this achievement. But are worth getting.