Micro Fun was a division of a company called Microlab. Microlab released few games for home computers. Coleco distributed the Micro Fun games in Canada.
You can find three games for the Colecovision made by Micro Fun. Miner 2049er is their most successful game. This game was originally programmed for home computer and Micro Fun converted it to the Colecovision. A black and white label was printed on the Canadian games with the Coleco Inc adress.