Humble key. Level 4 upgrade + upcoming birthday celebration. Regions restrictions applied by Humble are removed from available eligibility. Listed codes where the key will not be valid is below for your convenience and for community to double check in case I fucked up.

AM
AR
AZ
BD
BR
BT
BY
CL
CN
CO
CR
GE
HK
ID
IN
KG
KZ
LK
MD
MX
MY
NP
PE
PH
PK
RU
SG
TH
TJ
TM
TW
UA
UY
UZ
VN