The PoE 1 offline dream

Someone in one of the many (many) threads regarding out messiah league mentioned something that got me thinking. Imagine for once an offline version of PoE 1, complete with ALL leagues in the code and the ability to create custom leagues for all those leagues of the past.

I know this will never happen, but it would be a great act in preserving this game we all love so much in a time when there will be no PoE 1 support anymore.

One can dream...