Puzzles in which c is third on the podium in the ranking based on time

Also check the puzzles where c is in a specific place in the ranking based on time:
and in the ranking based on moves:

Secret Room - Windows 98 puzzle online from photoEurope: What's Blocked? puzzle online from photoPoland map online puzzleOsborne 1 puzzle online from photoAromatic spices puzzle online from photoTropical Flowers online puzzleAguada Fort puzzle online from photoclue 4 puzzle online from photoWollongong online puzzleWarsaw goddess of victory puzzle online from photoGrasshopper online puzzlenature online puzzleFlowers. online puzzleNeolexical Characters puzzle online from photoDoran online puzzle