Ubisoft's post-apocalyptic survival game I Am Alive topped the Xbox Live Arcade charts on the week of March 5. It took the top spot above spin-off multiplayer shooter Gotham City Impostors and Alan Wake's American Nightmare.Meanwhile Call of Duty obviously still dominates the most played charts with Modern Warfare 3 and Black Ops retaining a firm grip on the top two spots. FIFA 12 hangs in strong at third ahead of Battlefield 3. Here are the full listings: LIVE Activity for week of March 5 Xbox 360 Top LIVE Titles (based on UU's) 1.Call of Duty: Modern Warfare 3 2.Call of Duty: Black Ops 3.FIFA 12 4.Battlefield 3 5.Halo: Reach 6.Modern Warfare 2 7.Mass Effect 3 8.Skyrim 9.NBA 2K12 10.Gears of War 3 11.GTA IV 12.Forza Motorsport 4 13.Madden NFL 12 14.NHL12 15.FIFA Street Demo 16.Saints Row: The Third 17.Halo 3 18.Mass Effect 2 19.NBA 2K11 20.Call of Duty 4 Top Arcade Titles (Full Versions purchased) 1.I Am Alive 2.Gotham City Impostors 3.Alan Wake's American Nightmare 4.Pinball FX2 5.Fruit Ninja Kinect 6.Trials HD 7.Castle Crashers 8.Nexuiz 9.REAL STEEL 10.The Simpsons Arcade Game 11.NBA JAM: On Fire Edition 12.Peggle 13.Dungeon Defenders 14.Full House Poker 15.Warp 16.Shank 2 17.Magic: The Gathering - Duels of the Planeswalkers 2012 18.DOOM 19.UNO 20.Double Fine Happy Action Theater Top Indie Games (Full Versions purchased) 1.CastleMiner Z 2.Total Miner: Forge 3.CastleMiner 4.FortressCraft Chapter 1 5.The Impossible Game 6.The $1 Zombie Game 7.Avatar Paintball 8.End Of Days: Infected vs Mercs 9.Miner4Ever 10.Toy Stunt Bike 2 11.FLIRT 12.Fortress Wars 13.Avatar Legends 14.Don't Die Dateless, Dummy! 15.Avatar Laser Wars 16.I MAED A GAM3 W1TH Z0MB1ES!!!1 17.Avatar Onslaught 2 18.Beat Hazard 19.Miner Style 20.Little Racers STREET