Check that you don't have the DLC before entering:
https://store.steampowered.com/app/1492410/The_strangest_game_in_the_worldDLC_1/
Please let me delete the giveaway if the key doesn't work.
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Thanks!
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The key worked perfectly fine, thank you very much!
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thank you
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Thank you very much!!!
Obrigado ;)
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thank you
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Thanks for the key
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