The Interchange is Atomfall’s ultimate objective, and you might be encouraged to find it. So, how do we find Interchange in Atomfall?

Atomfall is a game where exploration will lead you multiple times as it has six endings. All according to the character you escape the quarantine zone with. However, the game always pulls you toward one facility—the Interchange. So, let’s find out how to find Interchange in Atomfall.
Finding Interchange

Given Interchange’s unique lead system, there are multiple paths to Interchange that you can reach. There are certain NPCs that you need to talk to in order to figure out the locations to Interchange. In total, there are four locations to Interchange that you can find in the four unique areas of the game: Casterfell Woods, Slatten Dale, Wyndham Village, and Skethermoor.
Locations of Interchange
- Slatten Dale: The entrance to the Interchange is located at 31.0 E, 77.8 N exactly in the Slatten Dale region, east of the railyard and north of the Outlaw Camp. Find the body of Sergeant Hodgkins, where you will find a note telling you about the Interchange entrance around that region.
- Casterfell Woods: Near the Daltow Hall, in the southeastern region, at 27.6 E, 83.6 N. Talking will not help in Casterfell Woods, as the Interchange region is infested by Druids. A gate guarded by three outlaws holds the entrance to the Interchange. Fight your way through and continue; then, you will see the Interchange door.
- Skethermoor: Located in the middle of Skethermoor, finding Interchange is a bit difficult for this region as you will have to fight through a lot of Protocols. Surrounded by mines to the north and a Protocol camp to its south, the entrance to the Skethermoor Interchange is located right in the middle. The exact location is 39.6 E, 73.1 N.
- Wyndham Village: Visiting the bakery in Wyndham Village and speaking to Iris will help you find the Interchange entrance. Be sympathetic or threatening to Iris, and she will tell you about the Interchange entrance location, just left of St. Katherine’s Church. The entrance is located at 33.8 E, 78.3 N, with a single Protocol soldier guarding it. Go forward and look for the quarantine door, and you will reach the Interchange entrance in Wyndham Village.
The scientist in the Derelict Bunker provides a modified keycard at the beginning of the game. This keycard is the key to the Interchange. However, not much is revealed about it in the beginning, but that’s up to you to locate the Interchange in Atomfall.
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