Save the Kingdom

Nice

Hi and welcome to the forum. You should avoid using draggable blocks without sliders. You can just drag them over the win without ever moving B. That's the first way I finished. The other way used only 1 of the free draggable.
That being said, the most fun part was using the free blocks and the hammer to knock all the ZapRs off to clear the way for B. Other than that, was there a reason you blinded B (no Eye)? Just curious.
Again, welcome and hope this helps. You clearly have an eye for architecture, so I'll look forward to more.

Welcome to the board - I didn't read @Don G Rowe's comment so this may be repetitive. One should avoid FREE DRAGGABLES (that's a draggable without a slider attached). I was able to slide the draggable under a zapperR and then slide the draggable over to another free draggable so zapperR was standing on a draggable with another draggable under that. Now, slide the lower draggable to the wall and let zapperR walk to the win. Your draw bridge is a little noisy to operate but by using rounded corners on the end, the gate would move smoothly. I did win with B in the same manner as described above.