I found out about this game watching a gaming podcast. They were actually talking about the version they have on the iPad. This online version is exactly the same.

It is a puzzle based physics game, where you have to throw grenades to blow up cardboard cut outs of enemies
Funnily enough, it is a very addictive game.
It is very easy to play, so I suggest everyone has a go.
Tell me what you think!

Link: http://www.miniclip.com/games/fragger/en/