You count the Riders! 1, 2, and 3! Memory of Heroez is a "Hero Chain Action" title where you play as W, OOO, Zero-One, and more. The Premium Sound Edition replaces the generic OST with a ton of actual songs from the show, but you can switch back if you really want to (who doesn't want LEAVE ALL BEHIND playing though?). Worth the upgrade!

Beating the game unlocks BuraKaWani and FangJoker to encourage a second playthrough.