These lists are based on global unique users connected to Xbox Live or in the case of Arcade, full versions purchased this week. Here are the top 3 for each charts, see the source for the complete top 10 list.
Xbox 360 Top Live Titles
1. Halo 3
2. Call of Duty 4
3. Gears of War
Top Arcade Titles (Full Versions)
1. Marble Blast Ultra
2. Sonic The Hedgehog 2
3. Asteroids & Deluxe
Original Xbox Top Live Games
1. Halo 2
2. Fable
3. Battlefield 2: Modern Combat
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