I purchased this game in a bundle from Humble Bundle (you can find NeoGeo games there too—just search for NeoGeo games). I bought this pack some time ago, and it's still playable. I even managed to get my Xbox 360 controller to work perfectly on Linux. This is an extended version which I play 3 more levels (it has 3 parts). I wonder if you can play on FreeBSD, may be you can give a try with Linuxuator.
