Interesting tool. Aren't you the guy that wrote one of my favorite casual games (Super Hexagon)? I'm going to have to check out some of your other stuff. I haven't gotten around to checking out VVVVVV yet, but definitely among games I own. Not a lot of time for gaming these days. Making them yes, playing them no. You should check out the FlatRedBall project sometime if you're interested at all in developing in C#. Very cool framework that works with MonoGame and the author is very helpful.