You'll have more luck looking for "Shuffleshot". Evidently not anymore! They mixed that game in with the bowling thingamabob, but evidently it's catching on more and more
I had some crappy plans for a table but ended up deleting them because they really did suck and weren't worth keeping. I've also found out that the pucks are quite expensive, even on ebay

The plans I had used simple 2x4's with the edges cleaned up, glued up, and clamped together. I'll see if I can locate it again, but IIRC, the plans guys were selling were only a few bucks.