Curveball relies on technology no longer supported by bbc.co.uk. The other five Pinball tools are still available, however. Type a word into the ideas box and click the tick. To begin with an ...

When you're done, click 'Finish' to 'Save', 'Print' or 'Flip' your ideas to another Pinball tool. Keyboard Controls Type to create words, and click ENTER to make another dot. Use UP and DOWN ...