I got this cute "little" game several weeks ago when Shelly Estes sent a link mentioning that it was available on Amazon. I am pretty sure I got the last one on Amazon; however, you can order it through the manufacturer (http://paizo.com/titanicGames). The game box really is small (5" x 3") as it is expansion pack for their full game Kill Doctor Lucky.
The back of the box describes the game:
"Fury Unleashed! For over ten years, you've tried to kill that simpering old fool, Doctor J. Robert Lucky. Sometimes you succeed, but most of the time you don't find the right weapon, or you find yourself lost inside the old man's mansion, or you notice someone watching and postpone your attempt.
And if that weren't bad enough, Doctor Lucky bought a dog. His name is Shamrock, and he's just as lucky as his master. He also has an annoying habit of making you feel fond of him. And that makes you mad -- mad enough to Kill Doctor Lucky . . . and His Little Dog, Too."
Speaking of Shamrock, just in time for St. Patrick's Day, I found this little MIJ (Made In Japan) in an antique store in South Pasadena.