Pyramid stands as a quintessential example of the "gray market" puzzle boom that flooded the NES during its mid-to-late lifespan. Developed by the Taiwanese outfit Sachen and published in North America by American Video Entertainment, this unlicensed title eschews the falling-block geometry of Tetris in favor of a Columns-style matching mechanic. Players are tasked with aligning three or more identical Egyptian-themed icons—ranging from Ankhs to Eye of Horus symbols—either horizontally, vertically, or diagonally. While the premise is undeniably derivative, it provided a competent, albeit unpolished, alternative for puzzle enthusiasts looking beyond official Nintendo-sanctioned offerings.
The gameplay loop is predictably frantic, utilizing a three-block vertical stack that the player can cycle through to find the optimal placement. As the speed increases, the game’s limitations become more apparent, particularly regarding its stiff input response and uninspired visual presentation. The flicker-prone sprites and a repetitive 8-bit soundtrack that loops far too frequently make extended play sessions a test of endurance rather than a test of pure logic.
Technically, the game is a curiosity due to its bypass of the NES's 10NES lockout chip, a hallmark of AVE’s defiance against Nintendo’s strict licensing restrictions. This makes the physical cartridge a genuine piece of gaming history, representing a period when third-party developers fought for shelf space without the "Official Seal of Quality." While it lacks the depth of more sophisticated puzzlers, its inclusion in various multicarts and its standalone release have earned it a permanent spot in the library of collectors who value the history of unlicensed software. It remains a functional, if unremarkable, footnote in the 8-bit era’s expansive puzzle catalog.
