I can appreciate the game being hard to climb on purpose, though for me whose aim sucks I found the timing required to grab onto the letters a little too critical. Specifically that the hands only fly out when the dot is white not gray, makes it very hard to save yourself when falling when the dot only flashes white for a very small moment. I managed to climb 4 letters though, and the most satisfying part was when I climbed 4 in 1 go, but then I fell haha.