![SD2 PROTOTYPE BUILD 2 [2015]](https://tr.rbxcdn.com/180DAY-bbdcbde500f896acdc05704da1e7c10f/512/512/Image/Png/noFilter)
Working SD2 PROTOTYPE BUILD 2 [2015] Codes
Last updated August 21, 2026
No working codes right now
We're tracking SD2 PROTOTYPE BUILD 2 [2015] 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 SD2 PROTOTYPE BUILD 2 [2015]
- Launch SD2 PROTOTYPE BUILD 2 [2015] 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 SD2 PROTOTYPE BUILD 2 [2015]
A version of the game in 2015 before the major update that introduced new UI and letter ranks and getting rid of its progressive gear upgrade system. Re-coded for FilteringEnabled compatibility and everything else fixed to how it was intended before the broken Roblox updates.