The guy with an infinite supply of ammo and insatiable bloodlust is back! Known as Probotector II: Return of the Evil Forces in Europe, this game is, implicitly, Contra 2. Without the 2.
This movie is 00:27.02 seconds faster than the previous run due to a new trick that allows the final boss to be completely skipped in a blaze of glitchy glory. For more information, please read the submission comments.
We also have a run that uses two players, but forgoes the final level glitch.