Hello Hakone. Are you sure you entered the right code and it isn't working? Personally I haven't used the game and not given it to someone else except you. The game was bought for the only purpose of hosting this giveaway P.S The game was bought here: https://www.bundlestars.com/en/bundle/horror-heroes-bundle So I don't see any reason why it shouldn't work.

Hello. I have provided you with another code. Hope it works this time. Thank you for the patience and sorry for the inconvenience. I will have a word with the seller. Please let me know if the code worked this time.

No problem and enjoy :)