over 7 years ago - Red Eagle LXIX - Direct link
Originally posted by Kunovega: For anyone else who stumbles on this topic and is trying to copy their save games:

When you launch the game from steam library, it asks if you want to show the game launcher

Start the launcher, not the game. Switch to the tools tab

You can now open game folder or open savegame folder directly, no searching through file explorer or using search box to find them

Or if you need a video, here's how to transfer a character to a new world:
https://www.youtube.com/watch?v=ssVPhIrv_2w

It's indirectly related, she shows you how to find the files at which point you can copy or restart whatever as you wish
This should be the top answer for any recent version of 7DTD.