The danger on this board hits in the first few seconds. The palette is loud — Yellow, Purple, Green, Pink and Light Blue — but the top is a six-column block with one corner cut away, and each wing is sealed by a blue Panel stamped 3.
The centre is stuffed with grey hidden tiles, many of them chained as Connected pairs, so you never know what you're pulling. Your front Boxes want Dark Blue, White, Orange and Green, yet the tray offers Yellow, Purple, Green and Pink — and only Green has a home.
Marble Sort Level 100 Walkthrough
Tap Yellow and Purple now and they eat belt space; leave them and you can't reach the hidden tiles that hide the White or Dark Blue you need. The left side of the belt fills in a hurry, and every clear ticks the side Panels down from 3 toward zero.
The whole level is balancing blind reveals against a belt you have to keep breathing room on.
How to Beat Marble Sort Level 100 — Step-by-Step
Survive the first drops
- Send the Green from the centre-right of the front row into the front-right Green Box — your one safe opener.
- Park the Purple marbles on the belt, then the Yellow, buying a look at the hidden tiles behind the front line.
- Tap a grey tile in the centre and hope for White, Orange or Dark Blue — feed it straight in if you land one.
- That first Green clear ticks the Panels from 3 to 2 — force two more clears to tear them off.
- Hold the Pink in the front right; you need that belt room for whatever the hidden tiles throw at you.
Ride the midgame diagonal
- After three clears the Panels vanish — the left reveals a White cluster, the right Purple and Yellow, and a diagonal Connected pair ties two bottom Boxes.
- Feed the diagonal pair slowly; both halves must fill before either drops.
- Drop the White cluster from the left Panel into the White Box for a clean clear.
- Dig the Light Blue cluster in the centre, matching it whenever a slot opens.
Sweep the back rows
- The top-right corner hides a block of Red and Dark Blue — clear your belt before touching it.
- Use the leftover Pink from the first row, paired with the centre Pink, to blast the bottom columns.
- Send the Red and Dark Blue down last, and verify each Box colour before the final taps.
Tips & tricks
- Only Green matches at the start — treat Purple and Yellow as belt sacrifices, not clears.
- Every clear drops the Panel counters, so grind safe matches to open the wings.
- Feed the diagonal Connected pair slowly and never half-fill it.
Common mistakes
- Tapping Yellow and Purple first and flooding the belt before the hidden tiles are reachable.
- Filling one side of the diagonal pair early, blocking the column behind it while you scramble for its twin.
Marble Sort Level 100 FAQ
Why does my Conveyor Belt flood on Marble Sort Level 100?
You tapped the Yellow and Purple bait first, or filled one side of the diagonal Connected pair too early. Both choke the belt.
Which color do I clear first on Marble Sort Level 100?
Green — it's the only colour in the front row with an active Box. Then park Purple and Yellow to reveal the Hidden Boxes.
How many moves does it take to clear Marble Sort Level 100?
Three phases — the Panel clears, the diagonal pair, then the top-right Red and Dark Blue sweep. Around fifteen taps.
Do I need boosters to beat Marble Sort Level 100?
No. Force three clears to drop the Panels and feed the diagonal pair slowly. Boosters won't reveal a Hidden Box.
What happens if I tap Yellow and Purple early on Marble Sort Level 100?
They sit on the belt with no Box, and you run out of space before you can reach the White or Dark Blue behind the Hidden Boxes.
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