oh shit, i guess they did release one for nintendo (AND AMIGA!)
7up Spot Puzzle Game
Another game featuring the 7up Spot character was released for the 8-bit Nintendo Entertainment System, the Nintendo Game Boy, DOS, the Amiga computer, and the Atari ST. This was a version of the puzzle game Ataxx. The NES version, entitled Spot, was released in 1990 by Arcadia Systems, Inc. Coded and Produced by Graeme Devine. Art/Animation and Co-Producer, Robert Stein III.