Sonic's Mine Sweeper (ソニックの地雷探しゲーム), also known as Sonic no Jirai Sagashi Game, is a mobile phone game released as part of the Sonic Cafe service offered by Sega. This game is a clone of the well-known Minesweeper game that comes with Windows. There are two modes: the standard, timed game where Robotnik is in the top left corner and the game gets harder as you clear each stage; and a non-timed mode ("landscape mode") where Sonic is in the top left.