The game was going pretty good until 3-X. There are rhythm figures there I haven't been exposed to before, and in order to practice them I have to go through the whole level again and again several times, which is just frustrating. The game did a fine training job up to that point; it feels like the programmer just got lazy to finish and otherwise very good project.
 "Galaxy Siege 3"){kind=icon}
 "The End"){kind=icon}
 "Accelerator"){kind=icon}
 "A Dance of Fire and Ice"){kind=icon}
 "StrikeForce Kitty"){kind=icon}
 "SAS: Zombie Assault 4"){kind=icon}