 Players can also fight each other in one-on-one matches.Players must sell their champion's soul to either Zeus, Hades, Ares, or Poseidon, which allows players to try different weapons, armor sets, and powers inspired by the god of their choice, and extras can be unlocked.After the success of their first game "Kinetica" (2001), Santa Monica Studio began development of the original "God of War" in 2002, and unveiled it two years later at SCEA Santa Monica Gamers' Day 2004.