Marble Sort Level 74 is bait from top to bottom. The obvious moves at the bottom of the board are all traps, and taking them floods your belt in seconds. The dominant colours are heavy chunks of pink, white, orange and green, but the real threat is the x2 gate in the middle dip of the U-shaped Tray.
Two tall towers stand on the far left and right, each holding a Tunnel marked with a 4. Under the left Tunnel are Dark Blue and Dark Red blocks, and under the right one are Dark Blue and Light Pink. The bottom row of the Tray is pure bait — Light Pink on the far left, a Dark Green next to the gate, and Purple and White on the right. Your opening Boxes want White, Orange, Brown and Bright Green.
Marble Sort Level 74 Walkthrough
The bottom-right White is your only safe starting move, because White is an active Box. The Light Pink and Purple are deadly traps. Anything dropped from the two center columns passes through the x2 gate and doubles, so a mid-tap without a matching Box fills the belt instantly.
Surgically extract the required colours and stay away from the central doubler until the lower Boxes ask for pink.
How to Beat Marble Sort Level 74 — Step-by-Step
The critical first taps
- Tap the bottom-right White block to fill the White Box immediately.
- Pull Orange from the top-left, next to the Green.
- Find the Brown blocks in the lower right-middle and feed the Brown Box.
- Grab the Bright Green near the top right and lower middle-right to clear the fourth Box.
- Leave the center alone — the Yellow and Dark Red above the gap would double through the gate with no home.
Expose the Tunnels
- Now tap the Light Pink block on the bottom left — its time has come.
- Dig the Dark Blue blocks on both sides as soon as a Dark Blue Box appears, freeing the space under the 4-count hoods.
- When a Pink or Dark Pink Box shows up, drop a Pink block through the center gate to double and fill it.
- As the blocks below the Tunnels clear, they spit out their first layers — check them against your active Boxes instantly.
Survive the late-game squeeze
- Prioritise Tunnel colours the moment they match a Box, and empty the towers.
- With only three empty slots left, stop using the gate — it'll drop more than you can hold.
- Clear the bottom-right Purple when its Box cycles forward to finish.
Tips & tricks
- The bottom-right White is the only safe first tap — everything else on the bottom row is bait.
- Count your belt slots before every gate drop; three or fewer means skip it.
- Free both sides under the Tunnels so they drain together instead of one at a time.
Common mistakes
- Tapping the Light Pink or Purple on the bottom row early. Neither has a Box, so they clog the belt.
- Dropping the center Yellow or Dark Red through the gate before their Boxes exist, doubling a jam.
Marble Sort Level 74 FAQ
Why does my Conveyor Belt flood on Marble Sort Level 74?
You dropped a centre-column colour through the x2 gate before its Box opened. The doubled marbles fill the belt at twice the rate.
Which color do I clear first on Marble Sort Level 74?
The bottom-right White block. It's the only bottom-row colour with an active Box, so it clears clean and opens the run.
How many moves does it take to clear Marble Sort Level 74?
Three phases — the four front Boxes, then the Dark Blues under the Tunnels, then the Tunnel drains and the late Purple. Around a dozen taps.
Do I need boosters to beat Marble Sort Level 74?
No. The x2 gate doubles your pinks and dark pinks for free. Keep the belt light and you won't need boosters.
What happens if I drop the center columns too early on Marble Sort Level 74?
They pass through the x2 gate and double onto a belt with no matching Box, filling it instantly and ending the run.
Get the Official Game
Back to the full Marble Sort level list.