The Family House

Spoiler: Trick List

B:
- auto pilot
- delayed auto pilot (raise the lift to hold B back until the time is right)

R:
- offset ball (when R walks over a ball that isn't centered, R will become unstable and fall off the end)

Spoiler: Hint for Roof Ball

- Tap the ball inside the house and repeat the auto pilot move but delayed

Spoiler: Video Solution

Family house with Wipeout feeling
The design reminding me some of my levels

My gameplay was different but i had two failures at big autopilot and looked at the video and cant see that i am doing anything wrong.

Spoiler: My start

put B on R then B on roof then along to near ball and pull draggable out to get B on wedge. Tap draggable when R underneath and move draggable in.

Spoiler: Autopilot failure

once B steps onto the held R , B is not able to get onto the roof.

Spoiler: Alternative B route

B can get past the step by low ceiling from pulled out draggable

Agree with @Anomynous

@ridgerunner - The last auto pilot is different on 1.3 than the previous versions. Holding the draggable freezes all bots including B so you need to hold R still only until B touches/lands on R and then release. If it fails there is a recovery so you can try again. Thanks for playing and comment.

...
I like the autopilot
at corner where there are
wedges and stone pillar.

and ofc, nice design,
this one should has most views in no time.