Context: The Xbox 360 launched with 14 games in North America and 13 in Europe. The console's best-selling game for 2005, Call of Duty 2, sold over a million copies. Five other games sold over a million copies in the console's first year on the market: Ghost Recon Advanced Warfighter, The Elder Scrolls IV: Oblivion, Dead or Alive 4, Saints Row, and Gears of War. Gears of War would become the best-selling game on the console with 3 million copies in 2006, before being surpassed in 2007 by Halo 3 with over 8 million copies.

Question: How many titles did the 360 have at launch in North America?
Answer: 14 games

Question: What title was the console's best seller in 2005?
Answer: Call of Duty 2

Question: How many copies did Halo 3 sell?
Answer: 8 million copies

Question: Halo 3 was released in what year?
Answer: 2007

Question: Other than Call of Duty 2, how many games sold at least 1 million copies the first year of the 360?
Answer: Five

Question: What game was released in North America but not Europe?
Answer: Unanswerable

Question: What year was Saints Row the best-selling game?
Answer: Unanswerable

Question: How many copies did Ghost REcon Advanced Warfighter sell in 2007?
Answer: Unanswerable

Question: When did Gears of War overtake Halo 3?
Answer: Unanswerable

Question: How many games sold over one million copies in 2007?
Answer: Unanswerable