Import and export levels

[sharkdp]

• Levels or whole chapters?
• Format?
  • JSON?
  • read "{ initial: ..., target: .. }"

[sharkdp]

https://news.ycombinator.com/item?id=9644324

"If you build in a way that users can create puzzles and share them (say by putting the user generated level in the url) the game would have more life as users spread the word by showing off their creations."