Here's a selection of strategy games from around the world for you to play over the 'Olympic' summer when athletes from many nations will be gathering in Rio for the 2016 Olympics.
Try playing outdoors - at the park, on the beach, in the garden - and use stones, pebbles, shells or acorns for 'counters'.
See if you can find a winning strategy - can you an become the Achi champion, for example, amongst your family and friends?
Each game is great for developing 'gold-medal' strategic thinking muscles - enjoy!
Sz'kwa
Pumpkin patch
Seega
Alquerque
Two stones
This game is known as Pong hau k'i in China and Ou-moul-ko-no in Korea. Why not challenge a friend to play it with you?
Scissors, paper, rock Chinese style
Try the Chinese version of this well-known game with a friend. Great to play in the garden or in the park.
Mū tōrere
Try playing this game from New Zealand at the beach by drawing the board in the sand. Find an opponent and see if you can win by ending up with your shell in the centre space.
Mulinello Quadrupio
A game from Italy. Play with a friend and see if you can be the first to get five pieces in a line.
What English games would you add to this collection?
What is your favourite strategy game?
Can you find some more strategy games from other countries?