No Cheat Codes for Guitar Hero III: Legends of Rock (PS2)

There are no cheat codes for the PS2 version of Guitar Hero III: Legends of Rock. The PS2 build lacks the cheat menu present in the Wii/PS3/360/PC versions (which unlock via specific button sequences on the guitar controller).

Legitimate "Tricks" to Improve Scores

• Star Power Timing: Activate just before a dense phrase to maximize multiplier coverage.
• Hyperspeed: Increase note speed (Options → Hyperspeed 2–4) to spread notes out—easier to read at high BPM.
• Performance Mode: Turn off "Performance Meter" distraction.
• Grip Adjustments: Some players find tilting the guitar neck up/down helps hit specific lanes (orange/purple) more consistently.

Practice Mode (slow down songs to 50–70%) is the real "cheat" for mastery. Use it to learn difficult sections like Through the Fire and Flames or One.