Three quarters

Thanks to the players who tested it, and to @Ahnaf ZX for finding a slider stuck random bug This re-upload should be fine.
A little explanation if needed :

Spoiler

You can rotate all 4 pieces, or 3 out of 4. Once R is released, you cannot move anything anymore.

Don't have a problem with those thing..nice idea but fun!

| An original piece of puzzle. The mechanism works well. Fun to solve.

I have no problem with previously card, same rating

I didn't notice a difference. I loved it before, still do! It's still a 6 star level for me, !

Thanks @Jom, @DDD, @Źàiď, @laurence.gr for your nice comments (again ) !

Great new concept. The mechanical part is interesting. Thanks for sharing!

It is still hard to me to believe how creative and intelligent you are.
You have designed a very interesting level.
I don't think the number of levels is important, but the quality and creativity is more important thing.
thank you

@hadi Thanks ! But this level seems too difficult or boring for most players.

Excellent puzzle

to Dear @vince
My professional friend, don't worry.
The value of your great designs has already been proven. You don't need to prove it to anyone again. be sure the most of fair members appreciate you .

Wow, excellent puzzle with a clever mechanism. I REALLY like that. It's a pity that I can't see your new lv recently, Are you stop creating lv?

@Hipe Yes I have stopped creating levels since I can't find new ideas. I admire designers like @richardfu_ who made hundreds of various levels. I wonder how they had so many ideas.

@vince Ah yeah... @richardfu_ is one of my favorite author with lots of awesome mechanisms like you, I played all levels of him and that's the best experience I've ever had, but it seem he stopped creating lv too

Congrats on being featured on the official Mekorama FB page