The Rook Plug is a key item in Resident Evil 2.
This item is one of the four plugs required to open a unique lock in the sewers that is designed like a chessboard missing four pieces; specific to Leon's scenario.
It can be found in the Raccoon City police station's interrogation room, which is locked with a diamond-drawn lock. However, taking it will result in a Licker (Leon A) or two Zombies (Leon B) invading the room by breaking the window.
- Dan Birlew (2003). Resident Evil 2 & 3 Official Strategy Guide. Indianapolis: BradyGames.
- Sumner, Christian; Shotten, Brian; Owen, Michael, eds (9 November 2005). Resident Evil Archives: Umbrella's Virus Uncovered. Translated by Zpang America, Inc.. BradyGames. ISBN 0744006554.
- Tahara, Seiji (田原 誠司), ed (1998). BIOHAZARD 2 Official Guide Book. Japan: Famitsu.