Impossible Mission II on the NES is a stark reminder of the "wild west" era of unlicensed software, primarily distributed in North America by American Video Entertainment. As a port of the Epyx computer classic, it tasks players with infiltrating the futuristic towers of the megalomaniac Elvin Atombender to stop a nuclear launch. The game successfully maintains the series' hallmark digitized speech and high-stakes tension, though the transition to the Nintendo hardware results in a visual style that feels significantly more sterile and utilitarian than its 8-bit computer counterparts.
The core mechanics demand a high level of patience, focusing on search-and-retrieval gameplay rather than traditional run-and-gun action. You must navigate a series of elevators and platforms to search furniture for password fragments while dodging diverse, lethal robotic sentries that move with clinical precision. The jump physics are notoriously finicky, often leading to cheap deaths if your timing isn't pixel-perfect. However, for those who enjoy "ticking clock" pressure, the strategic element of mapping out the towers provides a level of depth rarely seen in the standard NES action library.
Historically, the game stands out because of its non-standard cartridge shape and its defiance of Nintendo's strict licensing restrictions. This lack of official vetting is evident in some of the game's rougher edges, including significant screen flickering and a brutal difficulty spike that can alienate newcomers. Yet, as a piece of software history, it represents a bold attempt to bring a complex PC strategy-platformer to the console market. While it lacks the polish of a first-party title, it offers a unique, cerebral challenge for those seeking something beyond typical arcade-style experiences.
