Marble Sort Level 89 punishes speed. Tap too fast and you fail in ten seconds, because the front edge tempts you with massive 9-capacity dumps that have no home. The board is a heavily restricted lock-and-key puzzle, and the whole route runs through a 28-clear Panel on the right side.
The right Panel covers a 3x3 grid with a golden key above it, unreachable until the plate breaks. The left side has a chain over Mystery Boxes and a red box, with Arrow Boxes below. The front row holds three 9-capacity boxes — yellow, dark brown and bright green — with a Tunnel behind them. Your bottom Boxes want lime green, light blue and bright green.
Marble Sort Level 89 Walkthrough
The dark brown and yellow 9-packs have no starting Box, so dumping them floods the belt instantly. Play the right side and the Tunnel only, feeding the light blue and lime green Boxes and letting every clear chip away at the 28 count.
Break the Panel, grab the key, and only then deal with the heavy front boxes.
How to Beat Marble Sort Level 89 — Step-by-Step
Survive the front row bait
- Hands off the bright green, yellow and dark brown 9-capacity boxes entirely.
- Tap the light blue boxes on the right side, then the light blue in the center Tunnel.
- Drop the lime green and pink boxes from the right and from under the left chain as their Boxes cycle in.
- Every clear drops the 28 counter — keep drawing strictly from the right side and the Tunnel.
Break the Panel and grab the key
- At zero the Panel shatters, revealing white boxes and dropping the blue key box down.
- Cycle the lower Boxes until a blue Box appears, then drop and clear the blue key box.
- The padlock on the left snaps open — drop the solid red box first to reveal the Mystery Boxes behind it.
- Unspool the Arrow Boxes by dropping the pink and purple boxes below them.
Manage the late-game jam
- Only drop the dark brown or yellow 9-packs when two matching Boxes are ready.
- Clear the dark brown stack — it hides the final Tunnel drops.
- If the belt passes four unmatched marbles, stop tapping and let a Box clear first.
Tips & tricks
- The dark brown, yellow and bright green 9-packs are bait until the very end.
- Break the Panel first, then grab the key — that's the whole unlock order.
- Keep the belt under four unmatched marbles through the late game.
Common mistakes
- Dumping the front 9-capacity boxes first. They flood the belt with nowhere to go.
- Blindly tapping the Mystery Boxes the moment the chain breaks, before clearing the red box.
Marble Sort Level 89 FAQ
Why does my Conveyor Belt flood on Marble Sort Level 89?
You dumped the dark brown or yellow 9-capacity boxes before their Boxes were ready. Nine marbles flood the belt at once.
Which color do I clear first on Marble Sort Level 89?
The light blue boxes on the right side, then the light blue in the center Tunnel. They clear the front row and start the 28-clear count.
How many moves does it take to clear Marble Sort Level 89?
Twenty-eight clears to break the Panel, then the key, the chain and the late 9-packs. It's a longer grind.
Do I need boosters to beat Marble Sort Level 89?
No. Break the Panel, grab the key, then time the heavy boxes. Boosters won't lower the 28 counter for you.
What happens if I dump the yellow 9-pack too early on Marble Sort Level 89?
It floods the belt with no Yellow Box ready, filling your slots and ending the run in seconds.
Get the Official Game
Back to the full Marble Sort level list.