Since we're on Level 1 of 12 in the game of 2012, we look back at classic first levels/opening sequences in gaming. Here are 10 of the best.

God of War 3

The whole of God of War 3 is a thrilling, gorgeous experience, but the opening sequence against Poseidon is one of the most incredible ever produced. The developers really took spectacle to a new level with what it created here, with this section of the game worth playing over and over again.