Earlier today I've noticed something very strange in Grow v3...
I made the tornado suck up the bubbles,and then an alien came out of the tornado and electrified the ladder...also the volcano I created formed a lava pond exactly with the same shape as the water pond which should emerge in the puzzle.
Due to electrification of the ladder the purple guy can't come down the ladder and merge with the robot and due to the bubbles being sucked up a volcano emerges instead of a normal mountain.
It isn't the right way to solve it,but it's quite fun to do
By the way,I've finished level 20 (which is the last level) of Tontie v1 but I can't get any further than level 10 on Tontie v0 (the earlier version).