Red Cross

Pure logical one.
B may get to the roof without the help of a ball.
A funny thing was found: R may jump one or even more blocks during being pushed to the headtop of B. (Maybe you have already known.)

Excellent tricky/logic level!! Challenging but in my opinion,very intuitive...In fact ,I did it relatively easy to be a level made by you...But I also confess that I have 3 levels made by you in my unfinished levels folder...Really stucked,but I never surrender!! Thanks for sharing and great job @gmacpro

@fire_rabbit - I was aware of the R jumping more than one block but I'd like to know how B gets up without a ball. So did you win without any tricks as you said "Pure Logic"? Thanks for playing and commenting.

@delator77 - So funny Some levels are harder than others and sometimes the level and you just click but experience helps. Thanks for playing, commenting and good luck on those other 'unfinished levels'.

Nice puzzle challenge.

@gmacpro At first make B stand on the triangle with the dragger below the feet, then 1)click the dragger and 2)drag it rappidly just when B start to walk at the dragger and 3)make a brake. As a result, B may fall on the stair block. The step 3 won't be necessary if luck you got.

Actually I've kept a level which requires those steps to win.

Btw I win it without any trick and It looks that the trick I told before won't help for cheating much so I still think the level is kind of pure logic.

@fire_rabbit - I tried your NON TRICK move which is an auto pilot variation and after 20 plus attempts, B almost got to the stairs but didn't once make the stairs. It's easier to let R drop the ball so B can use it.

BTW, IMO, using tricks isn't logic to me. In other words, if a newbie plays a level and doesn't know any tricks, the newbie can't logically say 'I need to do a trick here' in order to pass.

@gmacpro Taking a brake as the final step will increase the rate of succeed much. But it still much harder than 'normal procedure', just like you have experienced. It's not worth to try those for just avoiding a ball with even more time. I was attempting to tell a possibility but this level is as good as it should be.

I've made fixes of a few of your recent levels but this one won't be included.

Couldn't finish, but watched the video and have just one question.

Spoiler

How can players know they have done the right thing when success changes for identical actions?

In this level, one ball must be knocked down into a specific position, the next merely moved out of the way so it rolls off into whitespace. This creates a cognitive dissonance for the player, who is left with no solid feedback about what are right vs. wrong moves.

This kind of design creates a unique sort of "hidden" in my opinion, where the outcome of my choice of action is completely unclear.

@gmacpro No. I tried the trick just for fun, but win the level without the help of that trick. On the other hand, even B can go up without pushing a ball but later it still need one to return.

I played the level again and Im sure that at least the auto-pilot and side-down-from-stair are required. I think more than 1/3 people here are familiar with those right? But technically those are still tricks(bugs...). Sorry for lacking strict description.

@Don G Rowe - Pretty fancy words there? The route is clearly visible.

Spoiler

One ball needs to go and then R can get to the win.

Great interplay around that draggable and wedge. Failsafe design gives another attempt if the push doesn’t work properly. And for once my win identical with the caption.

| I knew it. Primary level parts were reused effectively and I really liked that the bots were highly interchangeable without any issues. The wedge on that draggable was cleverly used and reused. It's the same red cross path but each time a ball is nudged, it changes the story. Very well done.

Creative solution