Puzzles in which Koro-Sensei is first on the podium in the ranking based on time

Also check the puzzles where Koro-Sensei is in a specific place in the ranking based on time:

School Riot Tangles online puzzle
500School Riot Tanglessolved 6 times
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School Rumble and Hario online puzzle
160School Rumble and Hariosolved 47 times
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School Rumble Chibis jigsaw puzzle online
130School Rumble Chibissolved 26 times
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Tenma Unknown jigsaw puzzle online
130Tenma Unknownsolved 26 times
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school rumble online puzzle
130school rumblesolved 31 times
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ERI SAWACHIKA online puzzle
130ERI SAWACHIKAsolved 23 times
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