Hello, the game is over but almost impossible but everything works I checked part by part, Your problem comes from which part of the game?
If you are on the part with star and red arrow for the first time here you will jump infinitely in this part
Otherwise the part after that (after the shurikens and the fire at the same time) you have to find a secret passage (clue: in the ceiling)
Also you have to jump continuously on the rope to reach the top (you need continuous contact with the rope or you can't)
Translate with google If you want I can set up a backup
Thanks for my first comment feel free to watch my other games
if it is none of the cases put another comment