Shmusicup (Shoot-music-up) is a hybrid of a rhythm/music game and a shoot'em up where the enemy bullet patterns are generated by any mp3 chosen from your music collection! The game is available both online and as a download at www.shmusicup.com
For the few I could play it was okay. For an unknown reason I was unavailable to chose my own songs, only the free ones, then I tried to put my songs in the game folder and it worked. It's not 1... 2... 3... Kickt It and you see that, your mp3s only generate the firing template so it's not that impressive but the idea is great. I think though that there might be a shmup using the idea a better way. I couldn't test the 6 levels nor the 3 difficulties and the 7 different speeds, only 2 levels. It's a nice flash game but I doubt it's worth 10 bucks.