Algodoo

A gearbox controlled with keypresses through key bindings and dynamic collision layer switching.

Phunbox broke last one. This one should work, just un fixate the car.
Right arrow key to accelerate

Down arrow key to brake

Press 1 to engage 1st gear (use to start driving)
Press 2 to engage 2nd gear (use at around 6m/s)

Press 3 to engage 3rd gear (use at around 15m/s)

Press R to engage the reverse gear

Press N to disengage all gears (neutral)

I had a shot at Thyme, it seems my actionscript knowledge was really useful biggrin.