Continue game play: Hold A + B + Select and press
Start at the game over screen.
Thirty lives: Press Up(2), Down(2), Left, Right,
Left, Right, A, B, Select,
Start while the Contra Force title screen is scrolling
down after the NES is powered on. Note: For a two player game,
press Up(2), Down(2), Left, Right,
Left, Right, A, B, Select(2),
Start
Hint: Easy Boss kills: Begin game play in single player mode. Summon a CPU
assistant and move to a safe location. Repeat this procedure until
the Boss is defeated.
Hint: Survive falls: If your character falls into a pit, immediately press
Start to pause game play. Hold A and press Start
to jump out of the pit and save a life. This can also be used
as a super-jump to reach high places in other parts of the game.
