one life strat

fairly easy and consistent. the second strat right at the end of the video is the even more easier and safer strat, but i recommend not using it and just learning the 1st strat due to how slow it is.

Strat in text: Do not hit the 3rd and 4th buttons. While climbing the ladder for the even number buttons, jump to the ladder to gain a bit of height but while you are on that ladder, do not jump while climbing to gain extra height, it makes it slower because you reach the button quicker thus, screwing up the timing you are meant to hit the button.

Safer strat: Similar to above, just hit every button possible (and same thing about ladder, don't jump while you are climbing the ladder to gain extra height, only jump towards ladder for the height)