It has elements in common with the popular Windows game Minesweeper, but the game itself is a brand-new concept.

The aim of the game is to flatten every square on the grid as fast as possible - the numbers tell you how many times each square needs to be hit before it's flattened.

The problem is that the mallet you use to hit them with isn't a very precise instrument, and it will hit several squares at the same time.

What's more, hitting areas that are already flat would cause a dent and is not allowed, so completing the grid isn't as easy as it looks...This game needs a quick eye and a fair amount of thought to win, but when you've got the knack, you can upload your best times and play in online tournaments against other players around the world!