I'd rather own Wizard of Oz. Scared Stiff is way too easy to beat, I can probably finish the stiff-o-meter every 3 games. It's awesome and well done, has great call outs, art & etc., but I like a game that's a lot more challenging with a deeper ruleset. Scared Stiff is still one of my all time favorites, but Wizard of Oz seems like it could take years to beat or master which is why I'd rather have that.