Ever wondered how old your brain really is? Trust us, until you’ve experienced Nintendo’s excellent series of Brain Training exercises, you’ve no idea how much fun it can be finding out!

Dr Kawashima’s Brain Training exercises are the Japanese phenomenon on Nintendo DS that’s taken the world by storm in recent years.

If you’re bored with playing games that don’t stretch your brain cells and you’d like to give your grey matter an extensive workout, you simply have to try these amazing programs.

If you’re looking for the ideal Christmas present for yourself or someone in their Third Age, you could do a lot worse than reading our Brain Training feature.