Complex sentence: The game's single player mode takes place in 13 levels of play, in locales such as Hollywood, Alaska, Middle East, etc. The multiplayer makes a return supporting up to 12 players, including six different maps and features seven different game modes.
Split into simpler sentences: The game's single-player mode takes place in 13 levels of play. The multi-player game supports up to 12 players in six different maps and features seven different game modes.