Racetrack

## Description

_Racetrack_ is a computerized version of the 1960s pen and paper game of the
same name. The game simulates a car race for multiple players. Each player
starts their car by selecting a grid point adjacent to the point on the grid
the car is currently located. After this during each turn the car can be moved
in the same direction and the same number of squares, or any of the squares
adjacent to that changing the velocity vector for subsequent turns. Cars
musn’t crash into the boundaries, which requires the players to make sure to
brake in time for sharp turns.