Contra (US, Set 2)

The seventh and final stage returns to the side-scrolling format of the first stage, as the player fights through the enemy's final line of defense (which includes a hovercraft, armored trucks, and giant helmeted soldiers) while proceeding through areas such as a snowfield, an energy plant, and a hangar, to eventually reach the alien's lair, where the regular enemy soldiers are replaced with otherworldly creatures. Before getting to the final goal, a creature with a heart that must be killed, the player has to fight a huge alien head that shoots larvae out of its mouth. 

Use arrow key and try some key ( Shift, Enter, Z, X, A, S , Q, E, R, T, G, F, H ) to controls the game.