Nice one! you could improve by stopping the whole scenario after winning.With Greenfoot.stop

Hah, all credit to the author, everyone.

hmmmm... so I am supposed to win, right, if I can mark any number..?

Fix issue: I can click and mark any number; for example the ball drawn was 48, but I can mark any other number too.

Where did you get that image?(I could use it for any other project.

ggg nice

when you turn your eye 180 degrees the smaller trees which were supposed to be back of a big tree came in front. please fix this bug.

Wow I wish I edited it.

You were telling how to do it as well as doing it right then!