We were just playing crokinole this Xmas with my family. We are from Manitoba and I have played this game many times growing up. Just wondering if anyone else plays with this variation to the rules. When we get the shot in the 20 spot we keep it in there for one shot. The opposing player has one opportunity to knock it out. If he doesn't knock it out the disc is removed and scored as 20. I find this way fun because you try to hit the disc as hard as you can and can cause some fun carnage on the board. Has anyone else ever heard of this variation? I recommend everyone try it.