Hi, I agree with you. My suggestion is Game Constructor.
<img src="smileys/smiley1.gif" border="0" align="middle" /> <img src="smileys/smiley1.gif" border="0" align="middle" />
Lame suggestion. Why not calling it Game Maker HTML5 while you're at it ?
Plus it restricts to game making, whereas CC and C2 can make applications.
Please marketboy, stop it already.
It is not a name change that is required, just a little more attention from the user (To check if he is in CC's forum section or C2's section).
Moreover, a little tweak of the css display (using different colors, close, but noticeably different) could help avoiding the "confusion".
Anyway, it is too late to change the name (your parents didn't switch your name 9 months after you were born, right ?)