Steam key from Humble Bundle.

This key is not available in the countries listed below.
If the gift recipient is located in one of these countries, they may not be able to redeem the key.

AG AI AM AN AR AS AW AZ BB BL BM BO BQ BR BS BY BZ CA CL CO CR CU CW DM DO EC FK GD GE GS GT GY HN HT JM KG KN KY KZ LC MD MS MX NI PA PE PR PY RU SR SV SX TC TJ TM TT UA US UY UZ VC VE VG VI