Some new screenshots of Sega's upcoming Ghost Squad game for the Wii...

This on-rails shooter will be arriving to our shores early 2008 and looks to be the Wii's first online FPS.

Within a squad of four operatives, players will have to traverse three different mission locations, each comprising of multiple levels, with the possibility of unlocking over 25 high-powered weapons as they progress. Weapon selection is varied across a wide range of weapon types from machine guns, submachine guns, pistols, sniper rifles, shotguns, and even crossbows.

Ghost Squad features four different modes of play including Arcade mode, Multiplayer mode, Training mode, and Special mode. Players can also track their personal performances against other players via the Wii's online functionality.

You can check the new screenshots below:

Click for screens (18 New)