Landale_Star on 07 April 2020
It depends what is counted as a system. As far as kind of well known video game consoles go, maybe the Atari 7800.
However, some less clear contenders are the Barcode Battler II and the Socrates edutainment console by VTech. No idea what kind of sales they had, but it can't have been much, though I don't know if the Barcode Battler II is distinct from other models and I know they had popularity in Japan, so sales may have surpassed the 7800. Strangely, the PocketStation is no contender here, having passed 5 million sales.
Last edited by Landale_Star - on 07 April 2020
