스팀 게임 무료 배포 - Christmas Defence (트위터, 디스코드 계정 필수) -> 종료
https://giveaway.su/giveaway/view/1258
https://store.steampowered.com/app/979290/Christmas_Defence/
스팀 게임 무료 배포 - SAMOLIOTIK (Restock)
https://giveaway.su/giveaway/view/1255