This page contains ALL the unlockables, achievements, and trophies we know of for GUN Showdown for PSP. Please DO NOT contact us asking for additional GUN Showdown unlockables, achievements, or trophies. As soon as we discover any new unlockable, achivement, or trophy, we publish it here immediately. If you have a GUN Showdown for PSP unlockable, achievement, or trophy that is not listed here, please submit it.
