Notes

[SQUARE BRACKETS] = Recommended Split CAPITALS = Other noteworthy Item, Action or Location (Brackets) = Puzzle Solution

This guide assumes you have a reasonable knowledge of the map layouts. Linear and obvious sections have been left out to keep things short!

If you would like to suggest edits, please feel free to contact me via Discord.

Thanks to qDezeta, Bezuto, GhostRyan225 and peachun - these routes were based off their runs.

Route

Take BOLT CUTTERS. Go back to STORAGE ROOM. Walk to and [ENTER RPD]. Go to BREAK ROOM. Take FUSE. Head to EAST OFFICE and take [VALVE HANDLE] from the desk. Go to RECEPTION → OPERATIONS ROOM. Take the [DETONATOR (NO BATTERY)] and head to S.T.A.R.S OFFICE on 2F. Take the [9V BATTERY] from the desk, use stairs to get to 3F. Take the [SPADE KEY] from the 3F DESK. Go to WEST STORAGE. Detonate, solve the [MAIDEN] (Ram, Harp, Bird). Go through LIBRARY → LOUNGE. Solve the [UNICORN] (Children, Scales, Snake) Go back through LIBRARY to MAIN HALL. Solve the [LION] (Crown, Fire, Bird). Go to PARKING, use machine, follow Ada. Take [SQUARE CRANK]. Go through KENNELS, use CRANK on DOOR. Take [ELECTRONIC A] from GENERATOR ROOM. Solve SWITCH PUZZLE (Off, On, On, Off). Head back through OPENED DOOR and UP to BREAK ROOM. OUTSIDE → UPSTAIRS → CRANK DOOR → UP STAIRS → EAST STORAGE → [LARGE GEAR]. Head to BALCONY → DOWN LADDER and STAIRS. Take [CLUB KEY]. Flip WATER LEVER. Go back UP, use second WATER LEVER. Head INSIDE → PAST HELICOPTER → OUTSIDE → DOWN. Go through EAST OFFICE → MAIN HALL → RECEPTION → RECORDS ROOM. Take [JACK]. Retrace to MAIN HALL → LIBRARY → USE JACK → CLOCK TOWER PUZZLE. Take [ELECTRONIC B]. Fall through LIBRARY UPPER FLOOR. Go EAST OFFICE → BREAK ROOM → back to JAIL PUZZLE. Take [KEY CARD]. Leave PARKING. [START ADA] → [FINISH ADA]. Use LIFT, go UPPER WATERWAY → Past ROOK LOCATION and down to LOWER WATERWAY. Slide down, navigate to CONTROL ROOM → MONITOR ROOM → TREATMENT POOL ROOM. Take [T-BAR HANDLE]. Take EXIT back to LOWER WATERWAY → WORKROOM LIFT. Take HIP POUCH. Take [ROOK]. Go back through WORKROOM LIFT → LOWER WATERWAY take stairs down to BOTTOM WATERWAY. Take [QUEEN and [KING] from SUPPLIES STORAGE ROOM. Head back through BOTTOM WATERWAY → TREATMENT POOL ROOM → MONITOR ROOM. Solve CHESS PUZZLE (Clockwise from DOOR, Queen, Bishop, King, Pawn, Rook, Knight). Solve MAIN POWER ROOM PUZZLE (Off,On,On,On). [SAVE ADA]. Go to CABLE CAR PLATFORM. Go UP LADDER in CAFETERIA → KITCHEN → NAP ROOM. Take [GENERAL STAFF WRISTBAND]. Go through RECEPTION → MAIN SHAFT take [SIGNAL MODULATOR]. Head to EAST AREA TREATMENT ROOM → CONTROL ROOM. Solve GREENHOUSE PUZZLE (2048,5831). Take [DISPERSAL CARTRIDGE (EMPTY)]. Solve SOLUTION PUZZLE (B,R,G,B,R,G,B,R). Take [DISPERSAL CARTRIDGE (SOLUTION)]. Head down through LOUNGE, use modulator (URF: W,W,W,W,D). Go to LOW-TEMP TESTING LAB, take [DISPERSAL CARTRIDGE (HERBICIDE)]. Head back through LOUNGE to GREENHOUSE CONTROL ROOM. Use herbicide. Take [LEVEL 3 WRISTBAND]. Go back through LOBBY → MAIN SHAFT → WEST AREA. Use modulator (AWS: W,W,W,D,D,D,D,D) in BIOTESTING LAB. Retrieve G-VIRUS. [DEFEAT G3]. Use LIFT → MAIN SHAFT → LIFT. RUN! Take JOINT-PLUG, [DEFEAT TYRANT]. Defeat G4. [TRUE END].