A game in which you play "바둑 Ba Dok, Go" or "장기 Janggi" without following the original game rules, and instead flick "바둑 Ba Dok, Go" stones or "장기 Janggi" pieces with your fingers to knock the opponent's pieces off the board, is called 'Alkkagi'.
Also, when the ball passes between legs, it is often called '알까기 Alkkagi'.
Especially in soccer, when the goalkeeper misses the ball between his legs and scores a goal, it is also called '알까기 Alkkagi'. '알깠네 Al Kkane Ne.
