A deceptively simple but challenging game. Help the Chameleon catch his next meal with his tongue by clicking on the flies as they buzz around.

A prime example of the kind of thing Opus is great for. An interactive colouring book which lets children pick a colouring pencil and then click to colour sections of one of four pre-drawn images.

A print option is also available.

Complete this short golf course by getting the questions right. A beautifully illustrated example of how a quiz can seem to be something else entirely.

Another fun puzzle adventure to help younger children familiarise themselves with the mouse and clicking to interact with the computer.

Guide the spaceship round the obstacles to reach safety and achieve intergalactic glory!

Try to beat the computer by picking a capability from the chosen rocket or satellite which will overpower the matching capability on your opponents choice.

Even simple ideas can be translated quickly and easily into multimedia. Distribute greetings via a Flash file.

Seasons greetings in a multimedia fashion.