The Super Metroid comics, drawn and written by Benimaru Itoh, were released in Nintendo Power issues 57 to 61 in the summer of 1994. They contain a highly paraphrased version of the game's storyline, and the introduction of new characters such as Old Bird, Chairman Keaton and Armstrong Houston.

"Ness' Great Adventure, a manga comic that closely follows the story of Mother 2, in the comic, like Mother 2 it includes weird humor and interesting uses for items much like the "Help!" description option in Mother 2. Added in this comic are discussions between Itoi, Itoh (the guy who drew this manga, and also did the character design in Mother 2) and Kohichi Ohyama (Art Director), who talk about what the actual meaning of "Mother" is, and other stuff." - from Starmen.net

Star Fox is the name of a 132-page series of comic pages that ran in Nintendo Power in eleven 12-page installments from February 1993 until December 1993.
It is an adaptation of Star Fox for Super Nintendo, with an early expanded plot that is noticeably different from subsequent installments.