Differences Between Lost And Undumped in Club Info Posted July 3, 2020 I'll keep this short since most of you probably know the difference, but I'm still gonna post this for noobies. Lost, by definition, Is: Unable to find one's way; not knowing one's whereabouts. I put the important part in bold. Undumped, by definition, is: A video game that has not been dumped and uploaded to the internet. Examples of lost games: Taiwan 2001 (spiritual successor to Hong Kong 97), Bouncer, Circus Charlie (Atari 2600), and Sonic the Hedgehog 1990 Tokyo Toy Show Prototype. Examples of undumped games: Mortal Kombat: Nitro Edition (Dev has the prototype cart, but hasn't dumped it as of 7/2/20), Western Gun, and Grand Champion. If you have any questions don't hesitate to ask.