Mortimer in the Big City is a cancelled action adventure that was in early development by Imagitec Design for Super Nintendo and Sega Mega Drive / Genesis. The project is mostly forgotten today, but a short article about it was published in 1992 on Hobby Consolas magazine (issue 10), with a few details on it’s gameplay (translated with Google):
“Mortimer, who is the “protagonist”, must do everything possible to rescue his girlfriend Maria Mouse from the clutches of Rufus the Rat. There are six levels to explore in which you can find everything: from animals of all kinds to an infinite number of objects, platforms, some humans, puzzles, traps and, above all, bomb-proof action and exasperating gameplay.”
At the time Imagitec developed some fun games such as The Humans and Viking Child, so we can just wonder if Mortimer in the Big City could have been another interesting project. The only Mortimer image published in Hobby Consolas is a concept art, and we don’t know if they ever created a playable prototype before its cancellation.