Is there a cheat to unlock everything on ps2 please say yes and tell me what it is or where you can find it?

Yes, there are cheats to unlock everything on the PS2. Here are a few of them:

* Action Replay Max is a device that allows you to enter cheat codes into your PS2. You can find cheat codes for unlocking everything in games on the Action Replay website.

* Code Breaker is another device that allows you to enter cheat codes into your PS2. You can find cheat codes for unlocking everything in games on the Code Breaker website.

* PS2 Save Editor is a software program that allows you to edit your PS2 save files. You can use the PS2 Save Editor to unlock everything in games by editing the save files.

Please note that using cheats can sometimes result in your game becoming corrupted or unplayable. Use cheats at your own risk.