Here's a rather obscure little platformer that I was able to discover during my browsing over at Abandonsocios. It's called Eat This and I believe was one of the many early platform games that let you use the mouse as a means of aiming. Many platformers at the time STILL would pay no heed to the mouse and stay true to only using the keyboard as a means of movement and offensive actions.
Here's the topic which contains some information about the developer, year of release, and a couple of screenshots.
http://www.abandonsocios.org/foro/index.php?topic=6989
Mobygames has much more going for it in the way of information, but is sadly lacking in the box shot and screenshot departments.
http://www.mobygames.com/game/eat-this
Shame that this is the only game the developer Image-Line Software did, because introducing the mouse into a platformer game was quite an innovation in platform gaming at the time.