BIG stair steps

Besides gameplay There is a DEMO of interesting R behavior at this level.
No TRICKS for B!

Spoiler: VS

Time - 3:05
Please forgive me for the long demo of the interesting walking R. You will have to wait and enjoy the demo - because I really wanted to show that this behavior is very stable (even many steps this effect does not disappear!!)

So, it took me quite a while to push a ball in to that hole where there is a star on the ground floor... hahaha. Lovely mind bender, this level.

Really cool R moves, I am sure that the master of R moves @Fendi will love this level... cute design too my friend... спасибо @Denis Nazin

Your levels are always structurally complex, diverse, and unique, making them unique and different! You are very good at various designs, and you are a design expert. To be honest, I'm not very good at playing such levels. I don't know where to start, and can't see the video demonstrations you posted. But there is no problem with appreciating and collecting! Thank you for sharing!

Cool level, bit of a head-scratcher for a newbie like myself haha
Loved the R trick, don't know how you come up with that stuff

@Block builder @delator77 @XiaoFeixia @Lali
Thank you very VERY VERY much my friends

@Block builder Oh please forgive me, I'm so sorry you wasted so much time on the bottom star. It's an optical illusion - this star is for B! NOT FOR THE BALL! Try it, B goes into the tunnel very easily - it's an optical illusion.

Excellent!

@FXCX Thank you SO MUCH

I like the design very much and several very interesting features. I tried to build the Rbot walking down but failed unfortunately. Most unusual behaviour.
I like the long handled 'hammer' at the start. The star moving through the wedge earth blocks I don't think I have seen before. Is this based on some work on star behaviour by Labrenight some time ago?
The walk is long but you did explain the reason why.
Most interesting, thank you for sharing.

@MekoMole Thank you, thank you SO MUCH my friend!! I'm very glad that you liked it.
The star goes through the wedges - this is done so that the star is visible. In the first version of the level, the wall was made of full blocks - and the star was hidden when it passed through the wall. All stars can easily pass through static (not dynamic) blocks! But I didn’t want the star to be hidden, so I made a wall of wedges so that the star was visible.
Regarding the main demo and R bot going down a large staircase - this is difficult to do! To do this, just moving the bot on the ball is not enough! To cause this effect, the bot needs to move and hit the ball twice, and always in different directions. Look carefully at how I built the path for the R bot. Before the bot goes down, it passes over the ball twice at different angles. Before the Second Descent there is also a difficult path - the bot passes over two balls in different directions! This was done on purpose!! For the effect to work stably.

Thank you @Denis Nazin for such a comprehensive reply. I was unaware of the difference in behaviour of stars relative to static and dynamic blocks. Much to study and think about.
.