This page contains Halo 3 Unlockables for Xbox 360 called "Katana" and has been posted or updated on Mar 19, 2008 by Saskue72. Let us know what you think of this Unlockable by thumbs voting.
Katana is unlocked when you complete all Achievements (1000/1000) and find all skulls..
Back to all Cheats
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an Halo 3 expert then please try to help others with their questions.