Just beat it For the first keeper the stumps are a clock hit 5-12-9 in that order (the brave & clever) The riddles: 33 (THE GEMS) 12 (28 DAY MONTHS) 15 (A THIRD OF SIX IS THREE) I had alot of fun playing this game it was quite fun.
On some missions a slot remains locked like if there's a tower on it, but the place is free. And I have beaten boss on last level but don't achieve the medal for that.
the physic's motor is not good. perhaps it works with simmulated physics but when you have a good bridge, and you re-design, the motor randomize values again and the succesful bridge becomes a crap bridge.