Game Menu

Press 'Tabs' key to open and close menu

Press 'spacebar' to refresh scene

Use mouse to check boxes and adjust sliders

Use  mouse  scroll to zoom view in and out

Key Controls 

Press 'W' key to move forward

Press 'S' key to move back

Press 'A'  key to move left

Press'D' key  to move right

The window above is a browser playable version of Worms. It will run slower than a downloaded version of the game you can get at the link below.