I've owned a few games that genuinely surprised me at how great they are (usually a surprise because it's a non-Stern that isn't hyped up to ridiculous levels). Houdini is definitely one of them. It's a great game to have in a line up - it's refreshingly different, has some lovely shots and the catapult never gets old. The toys and sculpts put most pins to shame, and the code gives you tonnes of stuff to do, there's magic trick modes, film modes, Jail hurry ups, 3 or 4 multiballs and a number of wizard modes. One thing I would also say for sure - please don't pay attention to people saying the game's shots are too tight, because pretty much everything on this game is perfectly makeable. Except the milk can mini loop - holy hell that shot is IMPOSSIBLE!
The only thing it desperately needs is a subwoofer - I thought the sound quality was pretty bad without one (and there isn't one installed from factory). The music/sounds themselves are great and a sub really brings it out.