full guide
Level 20
Block Out Level 20 is a two-room boss puzzle centered on a huge purple `5` block. Prepare the lower room, keep the green stem free, reduce the frame counters around the boss, and only then let the upper chamber resolve.
ios / android · current iOS and Android catalog checked 2026-08-03
Purple Green Red Blue Pink Yellow
Confirm these board landmarks
Block Out Level 20 is a two-room boss puzzle centered on a huge purple `5` block. Prepare the lower room, keep the green stem free, reduce the frame counters around the boss, and only then let the upper chamber resolve.
- Block Out Level 20 is a two-room boss puzzle centered on a huge purple `5` block.
- Prepare the lower room, keep the green stem free, reduce the frame counters around the boss, and only then let the upper chamber resolve.
- The board mixes Purple, Green, Red and more.
- The opening layout is a color-sort grid.
- Clear matched tiles to finish the level.
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