Which side should I clear first in Smash Fest Level 90?

Clear the left orange wall first. That narrows the board and makes the stepped right side much easier to knock down.

Smash Fest! level guide

Smash Fest! Level 90 Walkthrough

hard Target: 19 moves 4 colors

Smash Fest Level 90 is a two-pedestal staircase board that clears fastest when the left orange wall is removed first, because the stepped right side becomes much easier once the board narrows.

Board Notes

Layout: Two pedestals hold different structures: a solid orange star wall on the left and a blue-gray staircase with striped bands on the right. Once the left pedestal empties, the stepped right side stands alone as the late cleanup.
Goal: You need to clear the left orange wall first, loosen the stepped right side, and then finish the late short stairs and striped shelf that remain across the two pedestals.
Opening: Start on the left pedestal so the solid orange wall disappears before you spend shots on the stepped right side.
Danger Zone: Starting on the right stairs while the left wall is still full height leaves the whole board too wide and wastes the easiest reduction on the level.
Mechanics: This is a split-pedestal staircase board where the smaller-looking left side actually has to vanish first so the stepped right side can topple cheaply.

Quick Tips for Smash Fest! Level 90 (spoiler-free)

The right staircase is a late target. Empty the left pedestal first and the rest of the board stops feeling twice as wide.
With 4 colors in play, clear the pair with the fewest blockers first so the board opens up instead of tightening.
Think in chain clears. The best move is the one that sets up the next two moves, not just the quickest current match.

How to Solve Smash Fest! Level 90 — Full Solution

Shoot the left orange wall instead of the stepped right side.
Keep carving that left pedestal until the orange blocks drop into a low strip.
Let the left debris clear so the right stairs and shelf stand on their own.
Remove the short middle leftovers and the striped band along the lower shelf.
Trim the remaining right stairs after the board has already narrowed.
Clear the last short steps and loose cubes across the two pedestals.
Finish the final striped block or small stack still resting near the right edge.

Colors in this level:

Orange, Blue, White, Red

Common Mistakes to Avoid

Shooting the right staircase before the left orange pedestal has been cleared.

Frequently Asked Questions

Which side should I clear first in Smash Fest Level 90?
Clear the left orange wall first. That narrows the board and makes the stepped right side much easier to knock down.