Rio de janeiro

Nice design. The ball paths are a bit awkward. Really liked the last step.

An extra star for the beautiful design. Nice last step. Thank you @APPLE

Couldn't get the second ball to fall into the hole. It just stops on the nearest block. I gave up.

Nice looking level. I would have liked a recovery point for that last move because B flew off the level. Also, I couldn't figure out how B would get over to the win block after being launched.
@Chris Hester - for the ball you mentioned...

Spoiler

I positioned B carefully on the stairs next to the ball, then quickly tapped off the stairs and then back on to give B some momentum to knock the back farther.

@MekaSage I tried various tactics but the ball rolls too slowly and only moves near the hole.

I really like the idea of the level! Cool design, the city is well and recognizably depicted. The gameplay is also interesting.
And I also really like the ending, but unfortunately it is very unstable! My bots constantly fly away beyond the level. It's a pity that there is no pillar (wall) on the other side. Then it would be absolutely stable. But in this form - unfortunately I can't finish the level. Although I tried MANY times.
Sorry

You must to take L before B.

@APPLE -thank you for the hint. That's a clever move.