These pages discuss unfinished or development versions of games, which have somehow leaked out onto the internet over the years. These may be very early, or they may be nearly done. Either way, it's pretty neat to see what one of the classics looked like when it was still cooking.
Note that for the most part, these are NOT "beta" versions! See the Guidelines for more information.
Pages in category "Prototypes"
The following 141 pages are in this category, out of 141 total.