Metal Slug 6 © 2006 SNK Playmore.
Negotiations have broken off and hostages have been taken! Your country needs a highly trained mercenary to neutralize the enemy and free the hostages. Metal Slug 6 is a 1 or 2 player game with continuous buy-in. It is the first installment of the series developed on Sega's arcade hardware system. Metal Slug 6 includes 6 characters, with two new being Ralph and Clark from the King of Fighters series. Plus, two new player control buttons have been added to allow for greater control over the action!
Metal Slug 6 was firstly shown at the 43rd Amusement Machine Show 2005 in Tokyo, Japan. Then, it was released on February 22, 2006.
Ralf and Clark first appeared in Ikari Warriors even before King of Fighters.
Sony PS2 (Sep. 12, 2006) Metal Slug 6 [Model SLPS-25674] Sony PSP (Feb. 22, 2007) Metal Slug Complete [Model ULJS-00090] Sony PS2 (may.31, 2007) Metal Slug Complete [Model SLPS-25762] Nintendo Wii (Dec. 27, 2007) Metal Slug Complete [Model RVL-RMLJ-JPN] Sony PS2 (june.18, 2009) "Metal Slug Complete [SNK Best Collection] [Model SLPS-25937]" Sony PSP (june.18, 2009) "Metal Slug Complete [SNK Best Collection] [Model ULJS-00206]"