From Bulbapedia, the community-driven Pokémon encyclopedia.
The Official Nintendo Magazine, or ONM, was a British videogame magazine. Originally published as Nintendo Magazine System, it became Nintendo Official Magazine, and finally, Official Nintendo Magazine. The first issue by Future Publishing was released on 16 February 2006. The last and 114th issue was released on 14 October 2014
The magazine was released every four weeks, and reviews and previews most Nintendo video games, and also featured news, special features, and more.