Action 52 is a multi-cart consisting of 52 individual video games, released in 1991 for the Nintendo Entertainment System and in 1993 for the Sega Mega Drive/Genesis consoles by Active Enterprises. It was initially sold for the comparatively high price of...

Cheetahmen II is infamous for being one of the most sought-after NES rarities, despite being unplayable due to a glitch. The game was never actually released onto the market, although it did have a small production run of physical cartridges and packaging...