Blaster Master is a fairly long game involving a random hero who's mutant frog jumps down a hole, then the hero jumps down a hole, finds a tank, and proceeds to blow up a few bosses and rescue said frog. It's complicated.

This run by McBobX plays on the Japanese version of the game which has a few differences compared to the USA release. Including the ability to reset the game without losing your upgrades, which cuts out a significant amount of backtracking throughout the game.