01 // DOORSDark Valley · X18 laboratory
CODE
1243FIRST X18 DOOR
- LOCATION
- Dark Valley · X18 laboratory
- HOW TO USE
- Examine the dead scientist in the first laboratory section for the clue. Enter the code on the first keypad.
PC · 2007 ORIGINAL · NO MODS
Two X18 laboratory doors and the optional Brain Scorcher storage room.
12439524342089NO MATCHING ENTRIES.
These codes apply to the described access points in the original campaign. 342089 does not open every bunker door; use it for the supply room. Mods may change doors and combinations.
Original text prepared by cross-checking the sources listed in each entry. Sources are used to verify solutions; the explanations were written for this guide.