Chroniques d'Outre-Monde (often written as COM) was a French RPG magazine. The first issue was published on October 1986 and the last issue (#25) at the end of 1988.
The tone of the magazine was intended as more mature and satyrical than the other French magazines (Casus Belli or Dragon Radieux), featuring (among other things) articles about sexuality or violence in roleplaying games.
COM also published a lot of material for the French-language RPG Trauma, which was designed by their editing team. In fact, the entire core rules of Trauma were published in Issue 1, and additional rules, scenarios, and resources appeared regularly thereafter.