A game with no plot, no storyline, and no real objectives other than to use explosives, automatic weapons.
Adventure Mode is a relatively small part of the whole game, there's several other variants of gameplay to test your survival, defense, and evasive skill.
Use the WASD keys to move. Spacebar to kick, and the mouse to aim and fire.
E = next weapon
Q = previous weapon
R detonates a mine.
