How quick are you when under pressure? Some of us very quick, others a bit slow, but when you have just 40 seconds to work it out and complete the puzzle you might find it a little harder.

The four smaller cubes connect together to make one large cube and ultimately one picture or puzzle. Your aim is to position these cubes correctly and work out what the image is before assembling the cubes in the correct position. You have just 40 seconds to complete each challenge and a 10 second warning just to remind you how long you don't have left.

Some games are simple, but some are much harder. Each will test your mind and show how quickly (or slowly) your brain can make a picture from four smaller ones.

Cubed is strangely addictive, and once you have started you won't want to be beaten. There is also a simple word game. Arrange the letters correctly and you win, however you have to have the same word as the puzzle wants you to find, there may be a few alternatives!