This is a HTML5 port of my Flash game Towels for Earth which was created for a Douglas Adams themed game jam I participated in back in 2013. The postmortem of this port is on https://BlazingGames.blogspot.ca for those who are interested in finding out how the game was created.
It is a fun but short missile defense game where missiles are destructor beams and anti-missiles are towels with the player tossing towels at destructor beams to save the Earth. As the destructor beams come down you click on the screen a point where you want to throw the towel through. If the towel hits the destructor beam it is blocked. Destroy all the destructor beams to save the Earth!