Solar Fox is an arcade game released in 1981 by Bally/Midway. It was ported to the Atari 2600, ColecoVision, and Intellivision consoles. It was also released as a Commodore-published cartridge for Commodore 64 in 1983.
Atari 2600 cartridge
|Developer(s)||Bally/Midway Mfg. Co|
|Platform(s)||Arcade, Atari 2600, ColecoVision, Commodore 64|
1983: Atari 2600, C64
|Mode(s)||Single player, two-player alternating|
A comic book was released in 1983 to support the story of the game.
The player's task is to pilot a starship through a series of squared solar cell matrixes inside a rack. While capturing the cells you must dodge waves of fireballs that are being thrown by Sentinels. These Sentinels move continuously along the perimeter of each cell formation. When you clear an entire field of squares (by flying through each square), you go on to the next level (rack). The faster you clear a matrix, the more points you receive. 
There are 26 different solar cell matrixes shapes, every fifth matrix you reach a Challenge rack. During challenge racks there are no fireballs, but you have to clear the entire field before the time runs out. Completing each Challenge round awards a letter, to form the mystery word Helios.