Airheart

Players assume the role of a warrior tasked to rescue an infant prince in a structure over the ocean. They are tasked by the Spirit Guardians to retrieve three items: a sword, goblet and harp, to prove their fitness to perform the rescue. Players navigate using a sled and shoot robots using a projectile weapon attached to it. There are seven types of robots, each with a different defense system, with some pursuing the player or attempting to destroy their craft. Players must pick up the Pod of a destroyed robot before it respawns the robot.

Airheart was developed by Dan Gorlin, who had previously developed Choplifter. Airheart took about three years to develop. This is in large part because he also developed other games which he lost interest in and never completed, and also because he did a lot of research and built a number of tools to help in game development. Gorlin was unable to include all the features he planned.

At one point, for example, he had tunnel and underwater levels working, but was unable to complete them due to time constraints. Tunnels and islands, in fact, were key elements of his original vision for the game, but had to be scrapped, being too ambitious for the time.

Critics cited Airheart as an example of more sophisticated arcade games arriving on the Apple II, a genre they considered had been neglected on the system. A+ praised the visual fidelity and smooth scrolling of the game as "superb", although found the game too easy to complete and little to recommend other than the graphics. Compute! similarly found the graphics and animation "excellent", and noted the "speed and sensitivity" of the sled's controls was appropriate for a joystick. Describing Airheart as "one of the worst games" reviewed that year, Contact found the controls overly difficult, and considered the game did not clearly explain its rules or how to defeat different enemies.