Tantrix discovery game pack

Tantrix discovery game pack

I have the smaller version of this game, which contains only 10 pieces. While it's a fun mind-twister the first time through, it doesn't have a lot of replay value. On the other hand, it's fun to watch your coworkers puzzle through it. I'm not sure what's included in the larger version of the game. The instructions for the small version say you can add more sets to increase the difficulty level.