Here is our 3 star walkthrough video strategy for Amazing Alex level 4-24 The Treehouse, also called “Pinball Machine”. Your goal is to release the trap door, dropping the bowling ball through the hole in the floor. You absolutely have to love the boxing glove as the launcher; very creative.
If you have a different strategy for completing this level feel free to leave a comment below.
Different solution:
Used all 4 bumpers and no shelves.
Bumper placement starting on right:
1) Centered above upper right edge of slanted green pipe, just below second seam from top on wood shutter
2) Just to lower left of slanted shelf above slanted pipe
3) 1/4 overlap with left edge of trap door, close to center on middle seam in wood
4) Just to lower right of red handle
Order hit: 2, 1, 3, 4