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Compare your skill with friends, colleagues or anyone else.
Create a challenge with a leaderboard.
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Game mode
Pin
Pin (Hard)
Pin (No borders)
Pin (Hard, No borders)
Type
Type (Easy)
Place the flags
Place the labels
Included questions
갠지스 강
나일 강
니제르
다뉴브 강
라인 강
레나
리오그란데
매켄지 강
머레이 강
메콩 강
미시시피 강
미주리 강
볼가
센 강
아마존
아무르 강 (헤이룽장 강)
양쯔장 (창장)
오브
유콘 강
유프라테스
인더스
콜로라도 강
콩고
템즈 강
티그리스
파라나 강
황하 (황하)
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