Santa's Xmas Caper is an excellent little platformer with Santa as the main character, developed and published by Zeppelin Games in December 1992. The game was released for MS-DOS and Amiga.
Santa has lost all the gifts and has to find and collect them all to save Christmas. He will have to avoid the baddies who do not believe in Santa Claus or freeze them with a snowball.
Merry Xmas from GamesNostalgia!