I'm getting a NullPointerException in Game.gameWon. (link: http://pastebin.com/rC8NxL18).
Here's my code: (link: http://pastebin.com/tHbSaXW6).
What to do?
@Andreas, sorry, that was caused by an error when Explorer attempts to make 2 moves in 1 turn. Remove your double move attempt and you'll be fine.
The issue has been fixed. Note you can also link to specific submissions of your available in the link Submissions (above code editor).