To use the jumping car function you will have to assign a “Secondary” key for Tommy’s “Jump” function in Options/Controls. The secondary key can work for both Tommy’s jumping while he is on foot and the new “car-jump” function I have created. This jumping car function works with all the cars including "sports" cars.

The choice is yours if you wish to still use the “Primary” key for Tommy’s jump (on foot).

Hint: Use a bullet-proof car. That way you usually survive even the longest and highest jumps.

If you use the jump function as you climb a small hill or a ramp it will be just as effective as Tommy`s super leap while under the influence of an alien potion. The jump function can be used to leap over walls and fences. It can even be used to get on top of tall buildings (provided they have a rooftop).

You can also use the car jump function to destroy enemy cars if timed correctly.

The jumping function also hides a benefit. When you use it, your car will be slightly repaired. Flat tyres, broken lights and ruptured fuel tanks will be fixed. This is especially useful in night-mode because you require lights to see, but don’t forget that you need tyres to steer, and you need fuel to drive.