Proof it's legit: Stats: http://www.bungie.net/stats/reach/gam... Rendered film on b.net: http://www.bungie.net/Stats/Reach/Fil... Thanks to Ender Xero of Halo Reach Daily for rendering this ( http://haloreachdaily.wordpress.com/) The exact time is: 20 minutes, 11 seconds. On the week of 18/4/2011 there was this weekly challenge issued by Bungie: Exodus: LASO Complete Exodus, Legendary, All Skulls On (LASO) -15000 cR. On the week of 11/7/2011 the challenge showed up again! 15000cR again! I personally did it in about 25 minutes, using more or less this route with a slightly altered ending segment. For now it's in my fileshare ( http://www.bungie.net/stats/reach/gam...) A couple of days before this challenge first went up I had completed this speedrun of the level on what is known as 'Mythic' difficulty. Mythic difficulty is similar to the LASO challenges in many aspects, except that you must use Blind as well, cannot die (either in solo or co-op), and cannot abuse the save and quit work-around for Iron. In essense, it is the ultimate test in campaign. My gamertag is Ultimate RC as you can see in the stats link, and I go by the name 'RC Master' on most forums like b.net Fair Warning: This run is a speedrun and hence some of the methods used will be completely unsuitable for someone just looking to get the credits. This is primarily for entertainment purposes. Q: Why do you have blind on? You don't need it for the challenge! A: Of course I realise you don't have to use Blind for it. This run was NOT DONE for the challenge. This is a Mythic difficulty speedrun. Q: Thats mad! I can't do that! A: Try taking a look at Tyrant's fully commentated video and text guide for this level: http://halo.bungie.org/gameplay/reach... The tactics he uses are a little less insane. HSH newspost: http://highspeedhalo.net/?p=4195 Mythic difficulty thread on Halo: Reach forums: http://www.bungie.net/Forums/posts.as... More Speedruns of Halo on all difficulties: http://www.highspeedhalo.net / rcvgs ** Exodus: LASO in 20 min was created under Microsoft's "Game Content Usage Rules" using assets from Halo: Reach, © Microsoft Corporation. ** http://www.xbox.com/en-US/Community/D... -