piscina

@stefanovime

Spoiler

Raise B on the slider and stand him on the block to the left. When R walks to the block in front of B, lower the slider.

@stefanovime

Spoiler: Final move

Once you have R walking on the stair path next to the win ... raise the slider from the second level ... Stand B next to the win block ... as R starts to move back toward the zapper, tap the brick on the upper path ...

@Don G Rowe
Finally I found the solution video in the "caption" section. Just used to Facebook and the forum is more complex.
I don't like these levels, you win only knowing the solution.

@stefanovime There are several kinds of levels: logic levels, trick levels, ability levels, hidden levels...
Logic levels are those that have no tricks, only requiring the player to use deduction and simple movements to solve. Occasionally a trick may be used if it is intuitive or necessary, but tricks will not be used just to make the solution harder.
Ability levels are those that are a compilation of difficult maneuvers to reach the win. Some of these ability levels are hard because of a time constraint (timed ability levels), or because they use tricks that are difficult to pull off or hard to find (trick levels), or for other reasons.
Hidden levels are those that rely on hidden sliders or hard to tap squares etc. to hide the way to win. Most people don't seem to like hidden levels very much.
I like logic puzzles; most of my puzzles are logic puzzles. I've made a couple of ability levels but mine are usually timed ability levels, mostly because I don't know very many tricks and the ones I do know I am pretty bad at. I made a few hidden puzzles but after learning that people don't like that sort of thing, I've tried to avoid making them.
I would classify the particular level of Don's that you tried as a trick level. I don't usually like trick levels, at least not of that nature. Knowing what kind of levels there are can sometimes help you to fit your into one of those styles; people also seem to prefer if you don't cross over styles too much. If you find your style/preference, stick to that and become as good at it as you can. But remember that not everyone has the same tastes.

@stefanovime Not all my levels are like this. Most others I have made are not. You can try all of them here:
http://mekoramaforum.com/media/users/don-g-rowe.1541

Many players here know much more about the game than I do, so it can be very hard to challenge them.

@Don G Rowe
I'm on this forum for just one week...