>Sonic the Hedgehog prototype dumped.
Cool!
Apparently this was dumped with Retrode 2, only the best cart player I've got! (I have a Retrode and two of the Retrode 2.)
And it's a really strange beast, typical of the usual prototype carts. Funny to see some of the bugs present in the final version present here.
https://hiddenpalace.org/Sonic_the_Hedgehog_(Prototype%29