On board of a dragon you will engage in aerial fights with your lance and your dragon's breath as weapons over three-dimensional, polygonal landscapes.
This, albeit its problems, is one of the few original D&D games, to this helps that there aren't statistics and tedious development levels that are the label's trademark. But, as usual, the main lack is the simplistic story. The game is based in the Dragonlance books, so you will be fighting along the good guys, called in a stroke of originality the good dragons army, against the bad guys, named, surprisingly, the evil dragons.