Metal Gear Acid Mobile (rendered METAL GEAR AC!D MOBILE) is a video game developed by Konami for mobile phones. Although it is part of the Metal Gear series, it is not canonical. There are two versions of the game; a 2D version called Metal Gear Acid Mobile and a 3D version called Metal Gear Acid Mobile 3D. The game is a cut-down remake of the Metal Gear Acid on the PSP, with some missions and characters removed.