You've undoubtedly seen various logo games for breakfast cereal, where you try to guess the company name armed only with a single letter or icon from its logo. Well, who says cereal fans get to have all the fun? We've created our own logo game, targeting IT hardware vendors. Try your hand at our letter matrix below. You'll be able to see your own score as you go.

Thanks to everyone who played our initial game last month. We've named the top dog here.