Navigating the sewers in Resident Evil 2 Remake during a B Scenario playthrough presents unique challenges that differ significantly from a standard first run. Players controlling Leon S. Kennedy will encounter altered riddle clues and swapped item placements, making the famous Monitor Room puzzle tricky to resolve without careful attention to detail. Understanding how the altered clues align with the room layout ensures a smooth transition to the lower levels without unnecessary backtracking.
Gathering the Required Chess Plugs in the Sewers
Before attempting to arrange the electronic plugs in the Monitor Room, you must first collect all six pieces scattered throughout the sewer complex. While the Pawn, Bishop, and Knight plugs can be found near the central hub area, retrieving the King, Queen, and Rook plugs requires exploring hazardous corridors filled with G-Adults. Careful inventory management is necessary during this retrieval process to avoid getting trapped by enemies while swapping plugs in the Supplies Storage Room.
The Rook plug is retrieved near the Workroom lift area, which requires using the T-Bar Valve Handle to open locked access doors. Securing all six pieces into your inventory is essential before attempting the final socket configuration. Returning to the central Monitor Room with all plugs in hand prepares you for the final placement step.
Deciphering the B Scenario Puzzle Clues
Unlike the first playthrough where wall markings provided straightforward guidance, the 2nd Run relies on a set of written riddle clues found near the socket panels. The key note mentions that the rook sits next to the knight but does not face the queen, while the king faces the knight from an end position. Furthermore, the knight is not placed in the slot marked with its corresponding emblem, adding another layer of confusion.
Interpreting these hints correctly requires analyzing both sides of the Monitor Room wall relative to the main desk. On the left wall starting from the far end, you must insert the King plug, followed by the Bishop plug, and then the Queen plug. This positioning satisfies the condition that the king stays at the end while keeping the queen separated from conflicting pieces.
Correct Placement for the Right Wall Sockets
Moving over to the right wall of the Monitor Room, the remaining sockets must be filled in a precise order to complete the electrical circuit. Starting from the far end, place the Knight plug, then the Rook plug, and finally the Pawn plug. This arrangement ensures the rook remains directly adjacent to the knight as demanded by the B scenario riddle.
Once all six plugs are inserted correctly into their designated wall panels, the heavy blast door will unlock automatically. Unlocking this door grants access to the lower treatment facility and allows Leon to proceed toward rescuing Ada Wong. Following this exact arrangement saves valuable resources and prevents wasted time during hardcore or speedrun attempts.