Zach Potts writes:
"Overall, Guitar Hero On Tour: Decades is another good music game for the DS. There aren't any major changes, or any changes really from the first On Tour title, but there is of course all-new music to enjoy. The game features 3 modes to play in, as well as multiplayer, where you can play with the On Tour music as well if another player has that cart, so there is plenty to do, although you can play through all 25 songs in a few hours. It would be nice to see the next game have more songs, but the gameplay is still rock solid and it's the perfect portable Guitar Hero experience."