https://www.engadget.com/2008-05-13-kojima-altair-costume-unlockable-in-mgs-4.html
Kojima: Altair costume unlockable in MGS4
May 13, 2008 - Sometimes April Fools' jokes become a reality. Hideo Kojima revealed today that Altair's costume, from Ubisoft's Assassin's Creed, will be unlockable in...
altair costumekojimaunlockablemgs4
https://www.engadget.com/2008-08-15-famitsu-reveals-metal-gear-solid-4-password-for-altairs-costume.html
Famitsu reveals Metal Gear Solid 4 password for Altair's costume
Aug 15, 2008 - Gaming bible Famitsu has revealed a password that allows for Altair's costume without the assassin's emblem. The password is "aottrykmyn" and you can enter it...
metal gear solid 4famitsureveals