【Halo Wars】 攻略サイトとか。

Official Halo Wars Community Site
http://www.halowars.com/

Halo Wars @wiki
http://www24.atwiki.jp/halo_wars/

Halo Wars JP Community
http://halowars.game-server.cc/halowars/

All Skull Locations
http://www.halowars.com/forums/post/490709.aspx

Halo Wars - Skulls
http://www.gruntsrus.com/viewpage.php?page_id=99

Halo Wars - Black Box Locations
http://www.gruntsrus.com/viewpage.php?page_id=100