BodySwap - Swap bodies with pedestrian you're looking at, and the pedestrian faints or runs away.
Car Jump - Simple "hydraulics" mod.
Chuck Norris Mode - Basically just god mode.
Find A Car For Me - Teleports you to a nearby car.
Headless - Makes your head invisible.
Jesus Mode (C++ version) - Same as version above, except doesn't work as well.
Ragdoll - Ragdoll on keypress.