I'll make it short and simple.
The Wayback Machine is a website that contains the archive history of other websites themselves, later archived again per time period or request.
Oldest websites were archived here in 1996 and what remains of them as archives can still be navigated to this day.
The most recent archive of Spiral Knight's Wiki was saved around June 8th. It appears to be fully functional.
https://web.archive.org/web/20170608021436/http://wiki.spiralknights.com...
As far as I can see, only some of the embedded images are missing. But it sure is better than nothing.
(This is a repost that I did at the Wiki Editors category, since it's not visited by many. I will also repost it on the spanish forums.)
Thanks,its great help,even me who plays so many years the game,I still forget things and need to check on wiki!I found really bad that Grey Havens didnt make even an official announcement about the problem,except if I was the only one who didnt see it.In Announcements section though i couldnt find anything.New players dont have idea what is the correct alchemize path to follow without wiki.Thanks again its valuable,I suggest until the problem is solved,we should keep this topic on top,so every player read it.