*Metal Slug Flash Game. One of the best flash games around. Please wait for the game to load. * Play Free Online Games, fun games, puzzle games, action games, sports games, flash games, adventure games, multiplayer games and more.

Arcade Games 

Game Controls

Once the game has loaded use the mouse to click the buttons on the screen to select the difficulty (in Japanese).
Keys are:
W A S D are to move and duck
J K L are to fire, jump and throw bombs