Testing
Export project
Next, lets export your project. Export to HTML5 to anywhere. Go to '(Denwer directory)/home' and create a folder. it can be a kek.ru or myfirstgame.com any, what you want.
Create virtual hosting
Next in created folder create foled called 'www', not else. Then restart denwer by running Desktop shortcut icon. all files from exported project folder move into 'www/' folder.
Testing
Next, lets open brouser. Enter you virtual domain (in my case, 'myfirstgame.com'). And i see my game!