In this week's Stealth update we watch some gameplay trailers, learn about a new Assassin's Creed coming to the Vita, and find out about the very limited Metal Gear Solid Ultimate HD Collection. Plus a ton of screenshots from a variety of games.Assassin's Creed

• Straight out of Gamescom comes news that there will be a Assassin's Creed game for the PS Vita.
• This month Ubisoft held an art exhibit in Japan featuring a Japanese take on Assassin's Creed. Very nice art indeed.
• Assassin's Creed: Revelations just got a slew of screens from Gamescom. 

Batman: Arkham City

• Mr. Freeze proves to be a formidable foe for Batman in this new trailer.
• Arkham City's Robin will soon have his own action figure for all you toy fans.
• Just like the first game, Batman: Arkham City will support 3D right out of the box. 

Dishonored

• Four new screens are out for this highly anticipated stealth assassination game.

Metal Gear Solid

• Online retailer, Zaavi, will be the only seller of the super-limited (only 4000 copies) Metal Solid Ultimate HD Collection. It includes PSN code for MGS, MGS 2: Sons of Liberty, MGS 3: Subsistence, MGS 4: Guns of the Patriots, MGS: Peace Walker, 5 art cards, and steelbook packaging which is individually numbered.
• Here you can see some new screens of the MGS HD Collection.

Splinter Cell HD Trilogy

• Watch 16 minutes of Splinter Cell: Chaos Theory from the HD trilogy, in HD!