X-Factor #224 was published by Marvel Comics on October 1, 2011, as part of a series that began in 2006. Peter David writes, and art comes from Cory Petit, David Yardin and Emanuela Lupacchino. This 36-page issue features Wolfsbane, Madrox, M, Siryn and Rictor, among 23 characters cataloged on VerseDB.