Vex 4 is played with the arrow keys or A, S, D, W keys. Play vex 4 through the sharp saw and spinning wheels. Switch between walls to get to the upper platforms. Stick man sticks to walls. But it falls right down. To do this, you have to jump right up against the opposite wall. In this way, reach the flag points to identify new starting points. When you die, you start from the last flag point.