01 // TERMINALSTank Hangar · after meeting Baker
CONTACT MERYL
- LOCATION
- Tank Hangar · after meeting Baker
- HOW TO USE
- Open the Codec and tune to Meryl to ask for help with the hangar door. Baker's clue is on the back cover of the original game's case.
02 // TERMINALSUnderground Base · Control Room
SOLUTION / REFERENCEROOM TEMPERATURE → COLD → HOT
THREE PAL TERMINALS
- LOCATION
- Underground Base · Control Room
- HOW TO USE
- Retrieve the card and use it at the terminal whose symbol matches room temperature. Cool it in the Warehouse until it turns blue, then return to the central terminal. Heat it in the Blast Furnace until it turns red and return to the remaining terminal. Travel quickly to preserve the card's state.
03 // DOORSControl Room · after completing PAL
ESCAPE THE GAS ROOM
- LOCATION
- Control Room · after completing PAL
- HOW TO USE
- Equip the gas mask and call Otacon on the Codec. Wait for his response: his intervention in the system unlocks the door.