YMMV / ALLTYNEX Second

  • Sequel Difficulty Spike: Although it has less stages than the previous two games in the series, it's also considered by many to be the hardest, as in order to do any significant damage to bosses, you have to get up close and risk bullets to the face.
http://tvtropes.org/pmwiki/pmwiki.php/YMMV/AlltynexSecond