Hey guys its slipper. I know you read the penguin times and stuff, but the cart surfer tips are not good!! the one about dying 3 times so you can go longer is right. but first of all, dont only do backflips. 360s, backflip, 360, backflip, is the right way. same with grinding on the turns. here’s a guide of how to do all the tricks.
Backflip: down+space
360: space+side and direction of side
jump on cart: up arrow
caveman, when you run with the cart: down+down ( try to avoid doing this near turns when you dont have any lives! )
the wave: space+up
crash landing: space+down
grind: down+either side depending on which way you need to go
turn: any side you need to go
Thats all i know but leave a comment if u find more.
sorry on 360 i meant space+side an any direction. sry