Upgraded Stairs

Spoiler: Trick Required

-Spring Board Springs(SBS)
-Push Bump(Accidentally push the ball)

Spoiler: Solution Video

I dropped all the balls and the stairs didn't come out so I gave up as I assume the mechanism is broken or one must drop them in a certain time. Can't be certain what the issue is as I can't see whats going on inside.

I pushed the balls in a different order ( because I mistakenly thought the final ball would trigger an autopilot stair type finish ) and didn’t have any problem with the mechanism.

@Meko Guy Sorry for late reply,maybe you can do the whole gameplay like on my video..I think you push the ball mechanism and exactly jam the slider rail and the metal block at the same time,so the mechanism did not work.

Really a FUN balls/tricky level... Thanks for sharing @Master Author