Part of the Humble Staff Picks Bundle: Nick from 2016. No known regional limits I could find.
I was checking my unused humble bundle keys before the revoke wave hits my keys too and giveaway the ones I am not planning on using myself. If I haven't since 2016 I likely never will.

Minimum level 1 to reduce the number of bots. And lots of hopes for a smooth giveaway. I will share the key within 24 hours.