Isidor makes X-Mas happen before X-Mas and gifts Wiz and Caanoo users with a game, based on the Atari 2600 classic Combat. Unfortunately there is little information about Combatz by the author himself, so you may try on your own if this is one or two player and if there are signs of AI at all.
Thanks to http://www.gp32x.com/board/index.php?/topic/63681-scene-for-christmas-combatz-caanoowiz/ for the news.
http://www.gp32spain.com/foros/showthread.php?100075-Scene-for-Christmas-Combatz