Nest Egg achievement not unlocking

[parryduckkill]

I just finished the challenge run "Rich Get Richer" with $560, but the Nest Egg achievement (have $400 or more during a single run) didn't unlock. I was over $400 in the 8th ante before endless mode started, so I definitely finished the official run with enough money. Does anyone know if the achievements are blocked in challenge mode? I haven't seen that written anywhere. Like, for example, in Slay the Spire, it tells you achievements are disabled during the Daily Climb. Is that the deal here, or is this a bug?

[JonyLetran]

I guess achievements are blocked in Challenge mode. It would be easy to unlock some of them in Challenge Mode, for example the achievement about breaking two glass carts in one hand... so, I think you can only unlock them in normal runs.

[steven]

You can't earn achievements in Challenges and Seeded runs, it would be too easy in that case.

[Lod101]

Yup no achievements on Challenges or Seeded runs.
Also to note is that you also don't get any progress on the Collection in Challenges or Seeded runs.

[parryduckkill]

Originally posted by Lod101:

Yup no achievements on Challenges or Seeded runs.
Also to note is that you also don't get any progress on the Collection in Challenges or Seeded runs.

Yeah, I just finished the Double or Nothing challenge and realized the Flower Pot card I'd previously unlocked in another challenge was still undiscovered. I actually don't mind cheevos being blocked for challenge runs, I agree with what Steven and JonyLetran say above. But there are tons of jokers you'd never take unless a) they're the first on offer or b) they happen to synergize with the challenge at hand. All in all, a minor complaint about this game though.