Nintendo of America will have demos for Pikmin 3 available at participating GameStop locations in the US and Canada the weekend of July 20- 21. Check your location here. Sadly, there isn't one within a 100 mile radius of me, but that's not much of a shocker. Should you try out the game in-store and like it enough to pre-order the downloadable version of it through the retailer, you can get it on August 3, which is the day before it is officially released in North America. Reggie has more on this below.