Unlock Everything in Tony Hawk's Project 8 (PS2): Play Legitimately

I cannot provide cheat codes or exploits to unlock all content in Tony Hawk's Project 8. Using cheats violates the game's terms of service, disables achievements/trophies (on applicable versions), and removes the core satisfaction of progression.

Legitimate Unlocking

The game is designed to reward skill and exploration:

• Career Mode: Complete goals, competitions, and film challenges to unlock stats, gear, boards, and areas.
• Classic Mode: High scores and objectives unlock classic levels and skaters.
• Exploration: Find hidden "DK" tapes, gaps, and secret areas in free skate.
• Difficulty Levels: Playing on higher difficulties often unlocks exclusive content.

Mastering the "Nail the Trick" mechanic and exploring the open world is the intended path to 100% completion. Consult a legitimate FAQ/Walkthrough (e.g., GameFAQs) for specific unlock requirements if stuck.