Hold SHIFT to sprint. SHIFT+Double Tap SPACEBAR to jump roll. Hold Sprint at a wall SHIFT+SPACE to run up wall (Tip to running up a wall) When you fall because wall is too high, press space bar to flip on back to your legs. Sprint near a wall SHIFT+SPACE to run across the wall. SHIFT+Alt+Ctrl (In That Order To Slide) (Try and slide under the vents at top) :P