Smash Fest Level 21 Answer & Video Walkthrough

How to beat Smash Fest Level 21: solve a compact solid rectangle of dark stone blocks with a reviewed written strategy, common mistakes, and the matching video walkthrough.

Last updated: July 16, 2026

Video Walkthrough

Smash Fest Level 21 quick answer

This level uses a compact solid rectangle of dark stone blocks. Use a firm shot on the bottom-left stone, close to the shelf. Continue across the lower row and then remove the central stones that remain above the opening. Hit the final short row from the side so the stones slide off together.

Shot-by-shot walkthrough

  1. Opening shot: Use a firm shot on the bottom-left stone, close to the shelf.
  2. Main sequence: Continue across the lower row and then remove the central stones that remain above the opening.
  3. Cleanup: Hit the final short row from the side so the stones slide off together.

When several balls are sent through the same opening, keep the aim on that structural lane instead of choosing a new target after every impact. Wait for falling or rolling pieces to settle before copying the next part of the sequence.

Why this solution works

The stone block has no weak decoration; systematic bottom-row removal is the most reliable way to reduce it.

Common mistakes

  • Spreading hits over the flat face
  • Using high shots that remove only one stone per ball