This key is only available in the following countries: DM, BB, HT, JM, HN, BR, BS, BZ, PR, NI, LC, TT, PY, VG, PA, PE, GU, GT, CO, VE, CL, CA, EC, GF, AR, CR, UY, SV, US, GD, MX. If the person you're gifting this to doesn't live in one of them, Steam might prevent the key from being redeemed. Would you like to continue?
Worked in Australia and some part of Asia, so it might work in a few other places not listed.