Writing on their blog, the developers explained "we are going to attempt what is the most fair and make the logical assumption that by this point everyone has PS2 Alien Hominid, right?"[17] The Behemoth announced A Pink Knight Pack, which features a Pink Knight, an unlockable character in the Xbox Live Arcade version of Super Meat Boy, and five new weapons on February 2, 2011. It was released for the PlayStation 3 on February 8, 2011, with a release on the Xbox 360 on August 27, 2011 along with the Blacksmith Pack which adds one additional character and five new weapons. All proceeds from the content will be donated to the Breast Cancer Research Foundation.[18] If Xbox 360 players own both Castle Crashers and Behemoth's follow-up title, BattleBlock Theater, players can unlock Hatty Hattington, a new orb and three new weapons, as well as Castle Crashers content in BattleBlock Theater.[19]