Up to four players can play at the same time. Some of the options include :* Use your own MP3-collection* Additional supported fileformats :flac, wma, ogg, ofr, mpc, aac* Four different game modes (Title, Artist, Album and Random)* Bonus round* Arcade type selection or "You Dont Know Jack" type selection* ID3 v1 & v2 support* Playlists and multiple folders support* Change background, colors, fonts and sounds with themes* Supports individual mapping of keys used to fit your setup* Can run in a window or full screen* Touchscreen support* High Score support

The license of this software is Freeware, you can free download and free use this puzzle game software.