Video Gamer: “Earlier this week, we released a story that the source code and in-development assets for both Fallout and Fallout 2 were lost. According to series creator Tim Cain, and as far as he knew, the source codes for both of the original games were destroyed. However, thats not the case.”
Source: N4G PC Fallout 1 and Fallout 2 source code isn't actually lost, reveals former Interplay founder