Game: God of War 3 (2010)
When the God of the Seas goes against the God of War prepare for one of the best boss fights ever. Poseidon attacks with in a watery construct of horses, tendrils and crab claws while wielding lightning strikes. Once you beat his aquatic avatar, the real fun begins as you go hand-to-hand with Zeus' brother. In a series of quick-time events, gamers cull the Olympic royal family. It's a larger than life battle with beautiful graphics, solid gameplay and brutality that truly sets this fight as well as God of War apart from other games.