This page contains Cheats for Project Horned Owl organized by sections for Playstation. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Extra options: Complete the game under the very hard difficulty level. The following options will now be available. Polygon test (view enemies from any angle), Mission select, Movie test (view all FMV sequences), and Audio test....From: clayjrum010
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