YEAH, I got it!
..and I got it fairly cheap!
Not a bad game really....not great, but rather enjoyable. Like Virgin's other scrapped, but later released by Tec Toy game; Battlemaniacs, I don't think this game was 100% complete. It feels like even though nearly everything was implemented in the game, it's missing some of the polish that would have been put in before being released.
Anyway, the game's a port of the Amiga/Atari ST/PC platformer published by Graftgold. The graphics look virtually identical to it's computer versions, and the music's a bit high pitched and annoying, but tolerable.
The game stars a "cool coyote" who goes around tossing snowballs at critters, and grabbing ice-cubes that contain pieces of a key needed to exit the stage. The controll's a little sloppy, but it's OK once you get used to it.
I haven't played the computer versions of this game, but to get an idea of how it looks, here are some screenshots of the Amiga version: http://www.nemmelheim.de/graftgold/screenshots.html
Fire & Ice - Sega Master System. Released only by TecToy, Rarity -unknown, Value -undetermined. SMS rom not available on internet
*post's title edited to draw more traffic*