Resident Evil 2 Claire walkthrough: Sewers – Find the Plugs, solve the chess puzzle, G (Stage 2) - Polygon
RE2 - All Safe, Locker, Desk Codes & Statue Puzzle 2nd Run, Chess Plug Puzzle, Laboratory Codes, Chemical Fill Order for 1st & 2nd Runs EDITED LINK : r/residentevil
RE2 remake Leon Sewers walkthrough: Save Ada, solve the puzzle - Polygon