Board Thread:Questions and Answers/@comment-76.10.188.2-20130829064019/@comment-8607467-20130830052532

It is easy to change from one to the other. to go from multi to single just copy and paste the world folder out of your servers folder and put it in the saves folder in the game the easiest way to find the folder that you need is to open the game and click and open the texture pack folder then just go up one folder. To go the other way just reverse the process.

I often move my game to singleplayer to find slime chunks. then back to multi when done.