Have you ever played a Flash Game using a keyboard that doesn't always work and when it does the keys get stuck? Me neither but I imagine this is what it feels like.
Slow, sticky and unresponsive, my ship get getting stuck going in one direction until I had to reset the room undoing all my work, and this often happened with the motor as well, 10/10 to the designers, 0/10 to the programmers.
 "Red Remover Mobile"){kind=icon}
 "Creeper World: Evermore"){kind=icon}
 "Invertion"){kind=icon}
 "WarLight"){kind=icon}
 "Cactus McCoy 2"){kind=icon}
 "Sports Heads: Football"){kind=icon}
 "Lightbot 2.0"){kind=icon}
 "Wallace & Gromit: Sprocket Rocket"){kind=icon}
 "Dale & Peakot"){kind=icon}