Summary: Negative reviews for this game must come from being misinformed about the product. I will agree that it is a little unusual to not be able to erase your saved data, however, you can replay any level at any time with or without having any power ups on. This essentially lets you start over, and over! The thing to remember is that this is an arcade-type game, you may not play for three hours in a session, and there is always high scores to go after.
Summary: If you have played Resident Evil 4 or 5 at the completeion of the main story is a fun and addicting mini game call The Mercenaries, this is exactly that game but rather an expanded version of it. The game includes 8 characters all with one alternate costume, 8 maps varying from day to night settings and loads of enemies to kill.
Excerpt: "...addition to the Nintendo DS Guitar Hero Genre. This game comes with the On Tour Decades Game as well as the Guitar Hero Guitar Grip. So there is no need to have any of the previous games when making this purchase. This edition comes with over 28 new songs that I would say fall into the alternative rock category. In my opinion it has the greatest track list out of all the Guitar Games for the DS system. ==Game Modes 5/5== Guitar Hero On Tour: Decades ...
Pros: Doesn't Get Boring, Great Track List, Many Modes
Cons: Uncomfortable Guitar Grip, Graphics aren't the Best