Rengoku II - The Stairway to H.E.A.V.E.N.

Game Brink - http://www.gamebrink.com/playstation-portable/1443-Rengoku_2_The_Stairway_to_HEAVEN-reviews-1.html

Games Radar - http://gamesradar.com/us/psp/game/reviews/article.jsp?articleId=200609121575835033&sectionId=1000
Review, by Patrick Joynt: "In the end, Stairway to H.E.A.V.E.N.'s gravest flaw is its beat-for-beat recreation of the original game's many problems." [Score: 3 out of 10]

GameStats - http://www.gamestats.com/objects/769/769631/
Videos, screenshots, average scores, and article links.

GameZone - http://psp.gamezone.com/gamesell/p29277.htm
Description, features, news, and screenshots.

PSP Advanced - http://psp.advancedmn.com/article.php?artid=3313
Preview, by Scott Knox: "Sounds like HEAVEN could really prove to be a lot better than the original."