Skyfox is a combat flight simulation game developed by Ray Tobey for the Apple II and published by Electronic Arts in 1984.

The 1987 sequel, Skyfox II: The Cygnus Conflict, was developed for the Commodore 64 by Dynamix without Tobey's involvement.

Consequently, he incorporated a Space Invaders game into Skyfox as a hidden Easter egg activated by pressing Ctrl-G while flying.

[4] Info rated Skyfox for the Commodore 64 three-plus stars out of five, praising the graphics but stating that "the gamester finds a much less involving product lying below the surface glitz ... Good run for a few hours".

It concluded that "the designers and programmers have outdone themselves in exploiting the Amiga's powerful features ... a simulation which rivals the best computer games available in any medium".