by Potato Transit Authority
PTA Subway: Callaghan & Madison Codes
Working PTA Subway: Callaghan & Madison Codes
Last updated August 21, 2026
No working codes right now
We're tracking PTA Subway: Callaghan & Madison and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in PTA Subway: Callaghan & Madison
- Launch PTA Subway: Callaghan & Madison on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About PTA Subway: Callaghan & Madison
Serving Potatoburg, Cadland, and Westpotat, the PTA Callaghan & Madison Lines are the second installment of lettered lines of the PCS system. We recommend that you join our communications server and Roblox group to stay informed.