Finally got it. Good one Mark, I appreciate the little hint, That is very interesting, Of course I will have to use that someday in one of my levels. Even with your hint, Figuring out the rest was a bit of a stinker, You are a very clever man. Thank you for all the great levels.
I learned something new with this one, that I didn't know was possible. I had to ask for help, but the tip I received still didn't help me with the solution. (I still appreciated the help, though! ) I accidentally discovered the answer.
I have no clue what to do Sad. Could I get a hint?
That's an awesome level - I've done it many years ago, but forgot how to do it, so I had to work it out again - it is quite advanced.
Here are some hints:
1. Be quick to block the Kaboom's way to the square button.
2. Push a wooden block in front of the kaboom to make it change timing - try different locations and find the one that will make it blow up the top green cannon. Once the block reverses the kaboom's direction, throw it to the sea so the kaboom is able to pass the next time.
3. The other character should hide in the cave, but NOT WHILE THE KABOOM IS PASSING THE GATE (otherwise it will press the square button!)