ColecoVision

Up 'n Down

Complicating matters are inclines which require momentum to climb, and descents which speed you up. Later stages even have bridges that look surprisingly good. Obtaining all the flags isn't difficult because the roads loop, so when you pass a flag you know where to position your car on the next lap. Up 'N Down is a tough game that requires skill. If you can find a copy, it's a nice addition to your collection.