Correction. The solution is surprisingly quick and easy. In retrospect, my initial rating was actually too high. For the sake of completeness, it is also possible to get B to hit the win.
Theres no use of B and Other sliders. Just a slider and Zapper is used to win. Start the level. And be fast to block the zapper who is near the win block as Z turns behind to touch the win ☺
What @ridgerunner said. So now we've seen one level where no win was possible and one where every win was possible. Perhaps with a bit more thought, you could make only 1 win possible, yes?
Hey guys...I ONLY see one intended win although of course there are more wins...Pure timing...Thanks for sharing @Rupesh
I played the level as intended first and just squished the Zs with the lift and B walked to the win but @HaseebDemon is right see video. Spoiler: Shortcut