Metal Gear Solid Mobile is a mobile phone installment of the Metal Gear series. Konami offered the game as a paid download or pre-installed in a Metal Gear-branded cell phone. Metal Gear Solid Mobile was later released by Nokia on the N-Gage platform. The new version features original content, 3D art and camera works, an in-game camouflage system, and additional controls specific for N-Gage mobile devices. This version of the game was released on December 11, 2008.