Humble bundle gift link with region lock. This key is only available in the countries listed below:

AD, AL, AT. AX, BA, BE, BG, BQ, CH, CS, CS, CY, CZ, DK, EE, ES, FI, FK, FO,
FR, GB, GE, GF, GG, GI, GI, GL, GP, GR, GS, HR, HU, IE, IM, IM, IO, IS, IT, JE,
JE, KY, LI, LT, LU, LV, MC, MC, MK, MQ, MS, MT, NC, NL, NO, PF, PL, PT, RE,
RO, SE, SH, SI, SJ, SK, SM, TC, VA, XK, YT