Battle Zone (PSP) by Atari : Everything Else - Amazon.com
Invizimals: Shadow Zone - Wikipedia
Was given this PSP 3000. Apparently it was dropped and will not read umd. Tried doing a cfw to run games off memory card but get error message about wrong zone. Firmware
inviZimals™: Shadow Zone Gameplay Trailer E3 - YouTube
This New PSP Upgrade Makes It Even Better In 2023 - YouTube
inviZimals™: Shadow Zone PS Vita / PSP — buy online and track price history — PS Deals USA
PSP Game - Invizimals "Shadow Zone" - video gaming - by owner - electronics media sale - craigslist
Playstation PSP PS1/2/3 Naruto Shippuuden JP Zone/All Zone PSP Japanese(DC -904) | eBay