Ace of Aces is a two-player combat picture book game designed by Alfred Leonardi and first published in 1980 by Nova Game Designs. In 1981, Ace of Aces won the Charles Roberts/Origins Gamers choice of 1980.

Expansions
Ace of Aces was the first game of this type, but others were done later. Bounty Hunter used much the same format for an old west gunfight (only one set was released, Shootout at the Saloon). Dragonriders of Pern used the Ace of Aces format in a contest to stop Threadfall. Alfred Leonardi also designed the Lost Worlds combat book game system which is sometimes mistakenly described as using the Ace of Aces system.