You obtain 1 Tier Credit and 1 Reward Credit for every $10 you bet on slots, but you must bet $25 on video poker, $50 on blackjack, and $25 on all other games to get the similar reward. https://kobet.co.kr/%EB%9D%BC%EC%9D%B4%EB%B8%8C-%EB%B2%A0%ED%8C%85-%ED%86%A0%ED%86%A0%EC%82%AC%EC%9D%B4%ED%8A%B8-%EC%8B%A4%EC%8B%9C%EA%B0%84%EC%9C%BC%EB%A1%9C-%EC%A6%90%EA%B8%B0%EB%8A%94-%EC%8A%A4%ED%8F%AC%EC%B8%A0/