Hey, just something I want to let you know after winning my giveaway.

You won a giveaway for Gravity Ball: https://store.steampowered.com/app/716870/
However, the key that you activated is Gravity Balls: https://store.steampowered.com/app/1197960/

Thus SGTools shows that you have one unactivated win in your account. This is a violation of a SG rule and it's generally recommended that you report these to support to get a reroll and a suspension for the rule-breaking user, but I haven't done that here since it looks like an accident. I have sent you the key, but you should probably clear this up with support/the giveaway creator for Gravity Ball and see if you can resolve things.