User Summary Balloon Challenge is a single player puzzle game in which one attempts to release an array of balloons into a sky that is filled with clouds, airplanes, whirlwinds, and bonus points. The computer releases its own array of balloons, creating competition for the best locations in the sky. Balloons are worth more points the higher they end up, but can be destroyed by airplanes or redirected by other means. The shareware version only allows play against a computer while the registered version permits player vs. player games.