Slink

Spoiler: Small Hint

there is something hidden, and it isn't a draggable....

I have found the hidden stuff!

Spoiler: Spoiler?

I first thought of something really tricky (as I know you now) with the pillar on the rail. Finally I gave up to try the simple way and It works. I like this kind of puzzle

Sometimes the simplest way is the best one

I cheated .

Spoiler

Just like Gepeto, I tried to think of something tricky (your Patience level has changed me forever). I pushed B on top of the platforms and went near the end. Then, I used the autopilot trick to fall and went to the end.

@Gepeto that's why i used brown cilinders

@meko You can still make the Slider pass through if you move it fast enough.

B is the "thing hidden"

Really a weird bug...
(You don't have the same effect with a vertical rail).
The slider is the most bugged block, someone should open a thread on "bugs and feature request" about the slider.

@meko You're right. I have already seen this bug while building something. It's like
"- is there a rail?
- Yes there is
- OK go ahead..."
But the missing question is: "is there a rail following the Y (or X) direction???" depending on the slider orientation...

The other question is: are we sure that a thread about a bug is taken into account? That's not the point, but I wonder how many bugs have been solved... Anyway, I suppose we're arriving at a point where an upgrade of Mekorama should be welcome