Microsoft launches an HTML5 version of Cut the Rope
Third level in proper browsers:
1. Open a JS debug console (Cmd+Option+J)
2. Set a breakpoint on window load (Event Listener Breakpoints - Load - load).
3. Reload the page
4. After the breakpoint is hit, type 
localStorage.setItem('msIsSiteModeActivated', 'true'); navigator = {appName: 'Microsoft Internet Explorer', userAgent: 'MSIE 9.0'};
5. Disable the breakpoint, level 3 should now work..