Ratchet & Clank 2: Going Commando
35 Achievements
20-25h
PS3
Yay Carbon
Obtain Carbonox Armor
19.2%
How to unlock the Yay Carbon achievement in Ratchet & Clank 2: Going Commando - Definitive Guide
Can be obtained on Planet Greblein for 1 million bolts but it would be way too much of a grind first time around, so wait till you get into challenge mode, can be bought from any vendor once in challenge mode.