Evil Mr Henry 4: Electric Boogaloo
Anyway, I'm dropping out.
I see the site doesn't like small screenshots
The game doesn't work under DOSBox, and the reviews aren't very good, but I like the style.
Anyway, I created a few background tiles, but decided to try creating an enemy, to see how easy that style is to animate in.
The preliminary title is "Professor Peril and the Martian Invasion", which also describes the style...