Marble Sort Level 445 Walkthrough & Solution

Level 445 Board Overview: The Timer-Stamped Block Grid

Level 445 opens on the block-grid variant of the board: stacked columns of marbles stand above a funnel that feeds a conveyor lane, which carries a pre-loaded queue down to a line of receiver Boxes. The opening tray is six columns wide at the top and narrows as it drops, and the field is cut up by grey cracked stone tiles that blank out the middle rows — in several columns the marble stacks are split into separate pockets that cannot drain straight down.

The colors you can play from the first frame are Green, Blue, Orange, and Light Green — the first receiver row asks for exactly those, with two Green-shade Boxes at the ends, a Blue and an Orange between them. Everything else is bait at the start. A Purple stack caps the far-left column, Brown and Pink/Red ride the right-center stacks, Yellow blocks sit buried lower down, and none of them has an open Box yet. The conveyor is already loaded with Yellow, Light Green, Orange, Purple, Green, Dark Blue, and Pink batches, and the Orange hopper is pouring from the very first moment — three Orange marbles are already mid-air when the level begins.

The special tiles own the middle of the board. A lock-framed slot sits in the second column and stays sealed until the columns around it clear, a yellow timer block stamped with a dark 4 rides the right-center stack, and a dark grey crate tied with a gold bow sits low in that same area, holding the bottom of the column shut. Work around the obstacles, feed only the open colors, and let the timer and the crate resolve on their own schedule.

The Trap in Marble Sort Level 445

The board is rigged to make you dump early into the wrong colors. Here is the layout:

• Cracked stone tiles split the columns: the grey obstacles blank out parts of the middle rows, so several columns play as two separate pockets. A marble stuck above a crack cannot move until the whole pocket above it clears.
• Only four colors have Boxes at the start: Green, Blue, Orange, and Light Green. The Purple on the far left, the Brown and Pink/Red on the right, and the buried Yellows all wait for later receiver cycles — feed them early and the transit lane jams.
• The yellow timer stamped 4 sits mid-stack: it occupies a tile in the right-center column that you cannot plan around, and it burns off as the board clears. Forcing the stack underneath it before the timer is gone is a wasted fight.
• The lock-framed slot and the bow-tied crate seal the middle: the second column will not open, and the crate holds the lower right-center column shut, until the tiles around them clear. Neither is a target for your opening taps.

Marble Sort Level 445 Step-by-Step Walkthrough

Play strictly to the open Boxes and let the obstacles come apart on their own. Follow the release order.

Opening: feed the live colors only

1. Read the first receiver row before touching anything — it asks for Green, Blue, Orange, and Light Green, and those four colors are the only safe taps on the board.
2. Feed the Orange first. The hopper is already pouring Orange at the start of the level, with three marbles falling before your first move, so the Orange Box fills fast while you work the rest of the field.
3. Tap the Green and Light Green marbles in the middle columns into the two Green-shade Boxes — the second Green Box closes with the Light Green stack that shares the second column.
4. Send the Dark Blue stack down the center-left column into the Blue Box; it is one of the few stacks with a clear drop from the top row.
5. Leave the Purple cap on the far-left column alone. Purple has no Box anywhere in the opening receiver rows, and pulling it parks a useless marble in the lane.
6. Do not force the lock-framed slot in the second column, and do not dig at the timer stamped 4 — both resolve as the Boxes around them close.

Midgame: ride the Brown and Yellow cycle

Once the opening Boxes close, the receiver line cycles and the colors the board was hiding finally get homes. The mid-solve frames show the left and center columns mostly drained, the queue running long Yellow batches with Brown close behind, and the front row asking for Yellow, Brown, Yellow, and Orange.

7. Feed the Yellow runs the moment the Yellow Boxes are live — the midgame queue carries rows of Yellow straight down, so each batch nearly closes a Box by itself.
8. Deliver the Brown marble buried mid-left in the first column as soon as the Brown Box sits in the front row; it drops in one tap and the Brown Box takes more as the cycle repeats.
9. Keep Orange flowing whenever its Box is front and center — Orange stays live for most of the run, so it is your permanent safe color.
10. Let the timer stamped 4 count itself out as Boxes close; once it is gone, the tiles under it in the right-center stack finally have a clear path.
11. Clear the bow-tied crate low in the right-center column once the stack above it is gone — opening it frees the bottom of that column for the finish.
12. Still do not pull the Purple pocket from the top-left corner; its receiver arrives late, and every early Purple is a marble sitting in the lane with nowhere to land.

Cleanup: drain the last pockets

The closing frames catch the level in its final stretch rather than at a victory screen: the grid is down to a lone Purple pocket in the top-left corner, the receiver area shows the Brown and Orange Boxes still open and taking marbles, and a mixed stream of Brown, Red, Pink, and Green is falling toward them as the video ends.

13. Play only to the active front row from here — the remaining Boxes ask for Brown and Orange, so ignore anything whose receiver has already closed.
14. Drop the last Purple pocket from the top-left corner once its receiver slides to the front; the end frames show it still draining from the grid.
15. Feed the final Brown and Orange marbles as they fall — the lane is nearly empty now, so every close slides the next Box forward without jamming.
16. Let the last falling marbles land and the level completes the moment the final Box closes.

Level 445 Tips Recap

• The opening receiver row decides the first third of the level: Green, Blue, Orange, and Light Green only; Purple, Brown, and Yellow are bait until their Boxes cycle in.
• Cracked stone tiles split the columns into pockets — clear each pocket above the break before expecting anything below to move.
• The timer stamped 4 and the bow-tied crate are on timers of their own; clear around them and they resolve themselves, never force them.
• The video ends mid-finish with Brown and Orange Boxes still open and a Purple pocket draining — the last drops are a straight delivery into the front row.