Ratchet & Clank 2: Going Commando
35 Achievements
20-25h
PS3
Prehistoric Rampage
Shoot down the pterodactyls on Planet Oozla
23.1%
How to unlock the Prehistoric Rampage achievement in Ratchet & Clank 2: Going Commando - Definitive Guide
There's half a dozen pterodactyl's flying next to the landing pad at the start of Oozla, just look up and you'll have no trouble finding them. They're easily shot down with your heavy lancer.