Blaster Master is a classic video game released in 1988 for the Nintendo Entertainment System (NES). The game combines platforming and shooting elements, where players control a character named Jason who pilots a tank called Sophia the 3rd. The objective is to navigate through various levels, defeat enemies, and ultimately rescue a pet frog named Fred that has mutated and caused chaos. The gameplay features both top-down and side-scrolling perspectives, allowing players to explore different environments and engage in combat. As players progress, they can upgrade Sophia with new weapons and abilities, enhancing the overall experience and strategy required to complete the game.