Unlockables
Misc. Unlockables

Get ThisBy Doing This
Time Attack Mode (PAL)Complete every scenario and objectives one and
2 for all stages.
Puzzle Game (PAL)Acquire archive 087 on Kyoya Sudo's stage, Day 3,
03:00




Secrets
Archives Trick
After you finished the game and unlocked the zuno game, go to the stage
where your archive is missing, take it, then in the menu select Back To
Title.Now, enter the zuno game and immediately exit. The game should ask
you to save on your game file. Save and the archive will be saved also.

PS2 Cheats for Siren

Siren cheat codes

Siren cheats