br br Like the video tutorial, you can get this Halo 4 Castle Map Pack DLC for free on your Xbox 360 game now. You can visit this Halo 4 Castle Map Pack DLC code giveaway web site from following link; br br br br After you followed this video guide, you can able to unlock and download this Halo 4 Castle Map Pack DLC for free. If you need more information you can leave a comment on our web site. Our team will reply you fast. br br The Castle Map Pack is the third and final map pack for Halo 4 which adds three new maps and a 6 vs. 6 playlist called "Castle DLC". The new maps within the Castle expansion are Daybreak, Outcast, and Perdition.