Survive a Psycho Arasaka Tower Map: Floors and Routes

The tower directory identifies these levels:

Look for the MAIL ROOM L1-03 and Checkpoint signs, the Library doorway, offices, an indoor courtyard and storage shelves. A lobby with a front desk and stairs is another useful landmark. The tower also has a bookcase room and a room with guns displayed on its walls; use their surroundings and signs to orient yourself.

1. Find the Library doorway near the stairs and enter. If the door is open, its prompt reads E CLOSE.
2. Continue through the office area, then through the indoor route to Sky Lobby. Use E OPEN when a closed door displays that prompt.
3. In the lobby, find the door marked STAIR A — L1 // SKY LOBBY. Open it and enter the stairwell.
4. Follow the stairs and go through the next door to reach the storage area with shelves.

The MAIL ROOM door is marked L1-03. From its vicinity, a route through nearby rooms and corridors leads to a stairwell signed L1 SKY LOBBY, with a direction toward B1.

In the storage area, move along the aisles between the shelves and use the doors you encounter. Another route leads from the warehouse combat area into a room with lockers and weapon racks, then to stairs leading upward.

At an interactive door, press E for the action shown: OPEN opens a closed door, while CLOSE closes an open one.

During combat, openings can appear in the lobby or bookcase-room floor, and shelves, boxes and debris in storage can be displaced. Watch the available floor space and choose a clear path through the room.

For fighting in these spaces, see the Adam Smasher survival guide or the Adam Smasher hunting guide.