A simple platformer game by Joseph Cloutier (player_03).
The Run series of games was notable for having 3D graphics, while 99% of Flash games were 2D.

“A game about running, jumping, ignoring certain laws of physics, and trying on roller skates.
Right and left keys to move, space to jump, p to pause. Touch a wall to rotate the level.
Controls can be changed by clicking “controls” in the main menu.”