@danpost: Thanks for reporting this. I've tried to find the problem but couldn't so far. It's quite difficult to debug since UserInfo still has the character set issue when run locally (http://www.greenfoot.org/topics/1983). I might need to wait until a new version of Greenfoot is released until I can properly debug this issue. Still a question: Were you able to improve your score in other levels? Also with moves above 1000?

Oh - just had an idea as I wrote the comment above: I could save up to 16 bits in a single character. This means a maximum value of 65'535! So it would be possible to save 50 levels with a max. of 65'535 moves in each String. Maybe I'll do that in a later version.

@danpost: UserInfo is designed to have only one highscore but I obviously needed one highscore for each level. To work around this limitation I use all available ints and Strings to store the users moves for each level (like you assumed). I do not use a seperator. In an int I store 3 levels with 3 digits. In a String I store 15 levels with 3 digits. With the available 10 ints and 5 Strings I can save up to 105 levels. The limit is 999 moves because of the max of 3 digits. If you have an elegant idea how to work around the 999 moves limitation - I'd be glad to know.

Hi Zamoht, Yes, Level 6 is possible. One hint: The leaf on the right side must be the last one you put a mushroom on. At the very end you might need to push that last mushroom down first, and then up again...