Play Vex 4 VEX 4 takes Vex to the following level! This speedy stickman game scrutinizes your abilities. Run, bounce, slide, swim and keep away from obstructions, VEX 4 has everything. Complete 9 demonstrations, 9 hard modes, Vexation and the Test Room! Guidance Move with WASD or with the bolt keys.R to restart a level.