I participated in Ludum Dare 23 using Construct Classic (for the fourth time) My entry is called Through the Blue Sea, a small platformer game.
Ludum Dare entry page, with downloads (Game, and/or Source)
The source code include the php and mysql high score board I made.
<img src="http://allaroundgames.net/LD/23/throughthebluesea1.png" border="0">
<img src="http://allaroundgames.net/LD/23/throughthebluesea2.png" border="0">