Hare & Tortoise
"It is a cunningly designed race to the finish in which your fuel (carrots) must practically run out (all but 10 carrots or fewer) at the moment you hit the finish line. You also have three lettuce cards you must spend during the course of the race. The farther you move, the more carrots you spend, and there are a variety of ways to gain or lose carrots as you go around the track. It's a very clever exercise in arithmetic which David Parlett has fashioned into an entertaining and unique perennial favorite."