Dungeon of surprising movement

The town was cursed by a black sorcerer. The legs of the people behave suprisingly differnt. The hero (you) has to end the curse by surviving all challenges placed by the sorcerer in the nearby dungeon. He has to do it in the shortest ammount of time while collecting as many treasures as he can. This game was made during the yogscast-game-jam-2020 by 4p4che2017, Mr.Daredevil and Dr.Marksman. We would be happy if you share your best time while collecting the treasure (and we like to hear your fee...