I spotted this download from Tinyme Games, it has popped up on several blogs I read over the last couple of days and since we are studying the Olympics just now, I thought I would have a look. If you click through there are loads of printables and the design work is really cute. We downloaded the board game, printed it onto card and gave it a test run this afternoon.
If you are making this for little ones I recommend just making the dice then folding the counters over to make a triangle because that are a bit of a faff to stick together and too difficult for Ebi-kun to do alone. We played it a couple of times, it was fun but Ebi-kun said next time we should make the forfeits more difficult as long as he doesn't expect me to do the 100m dash or high jump!
At the end of the day, it's cute, it's free and it's topical, what more could you want?