chris99 wrote: ↑Sun Feb 16, 2020 11:02 amhow can I translate the Quick Play Guide to German?
Depends on what exactly you mean. If you want to know how to do a translation in general, well, that should be obvious - so I guess that's not what you actually want to know.
If you want to know how/where to provide that translation to the public, good question. We actually do not maintain translations of the Quick Play Guide (or any other of the pages of the FreeOrion wiki), as we simply do not have the resources to keep a multilinugual version of the wiki up to date. Heck, we're struggling (and failing) to keep the English wiki up to date - the Quick Play Guide is actually a perfect example for that. IIRC that thing has been updated a few versions ago for the last time, and even that update had been only partial.
Before someone makes a translation of that, it would probably be better to make a current Quick Play Guide first.
If you just want to provide a Quick Play Guide in German (and not update the English one first and then make a translation) you're probably better off making a German one based on the latest release (0.4.9) from scratch.