In theory logic is as simple as it gets. In practice it can be a complete nightmare.
3 is the magic number... maybe not for any of these puzzles... probably for others though.
Matchsticks are so versatile, from lighters to poker chips to puzzle paraphernalia...
Are you a bit of a wordsmith on the side? Then wrap your grey matter around these...
Get yourself in shape by taking on a strenuous selection of mathematical mindbenders.
To celebrate Road To Rio, we've got a PlayStation 4 and Fifa 14 game to give away
