SHIFT
= Insert Coin
ENTER
= Start Game (after inserting a coin)
It is an action game released by SNK in 1999. It is a revamped version of ‘METAL SLUG 2’. Using ‘METAL SLUG 2’ as a base, various new weapons and enemies have been added. Moreover, the game’s difficulty has been completely redesigned with changes to the positions of the bosses and more.
