Check out my entry in Ludum Dare 32 using the theme 2 button controls. I made the game in a few hours over the weekend mostly spending time turning my sons drawings and writing into sprites and a spritefont. Part of what I love about construct is that I was able to put very little time into this project and I let my 5 year old make a lot of decisions about the game and we both really enjoyed watching his drawings turn into a real playable game.
I may end up further developing this game to a more in depth puzzle game but just having fun with construct 2 for now. Let me know what you think.
http://www.kongregate.com/games/8bitThi ... are-34-jam