Crayon Physics

Draw objects and solve puzzles in this physics-based JavaFX game:

(takes a little while to load)

tried it on opera and firefox, the logo just appeared for 5 minutes then I closed the tab

Signed applet? Er, why?

same for me with (Opera/9.64 (Windows NT 5.1; U; en) Presto/2.1.1, Java Version 1.6.0_17 from Sun Microsystems Inc.)