Siren is a video game that was developed by SCEJ and was published by Sony Computer Entertainment Incorporated.
The game was launched exclusively on the PlayStation 2 home gaming console from Sony.
It was released during November 2003.
The game can be classed as an adventure horror title that can be played from either a third- or a first-person perspective.
In Siren, the player goes up again shibito, zombie like creatures that have been turned by an actual siren.
UNLOCKABLES
Time attack mode
Successfully complete the first two objectives on all levels in every scenario (78 blocks filled on link navigator) to unlock the first ending sequence. Then, press Square at the scenario selection screen.
Brain Cell Revival (Zuno) puzzle mini-game
During Tamon Takeuchi's Day 3 03:00 level, a Brain Cell Revival mini-game can be found in a child's grave when you switch over to Kyoya Suda. Successfully complete the level, then save the game. An option to play a new puzzle game will now appear at the main menu.
Hidden FMV sequence
Successfully complete the game after finding all 100 Archives. A bonus FMV sequence will be unlocked at the top right corner of the scenario selection screen.
Mission Objectives 2
To unlock Mission Objectives 2 for every character and/or scenario, complete 19 stages in any order. Then, press L1 + R1 while the stage is highlighted at the scenario selection screen. Note: You will automatically obtain it after completing the random 19 stages.
GAMEPLAY HINTS
Break strangleholds
If you get too close to a regular Shibito, it will sometimes prefer to grab you by the neck and choke you to death instead of doing a regular attack. When one takes you into a stranglehold, rapidly move the Left Analog-stick Up and Down. This will break the hold, and prevent you from dying.