Marble Sort Level 412 Walkthrough & Solution

Level 412 Board Overview: The Mega-Block Tray

Level 412 opens as a hard grid board and the first thing you notice is the weight: instead of clean columns, the tray is studded with chunky multi-tile blocks. Several solid Brown and Pink blocks sit packed in the middle rows, an Orange block holds the right side, and single marbles in Green, Blue, Pink, Teal, Red, and Yellow fill the gaps around them. Two grey markers stamped with a 3 ride partway down the grid, ready to drop a triple bundle the moment the tiles above them clear.

The feed line is the funnel. Marbles and blocks drop from the tray through a funnel into the queue below, and that queue is already loaded — batches of Orange, Blue, Pink, Brown, Red, Teal, and Yellow sit waiting to be played in order. Whatever you free from the grid feeds straight into that line, so every early tap decides what the belt serves next.

The receiver Boxes at the bottom give the level its shape. The columns already hold partial stacks of Pink, Brown, Blue, and Red, which makes those four your clear openers. Everything else on the board — the Orange block, the yellows and teals, the marbles buried under the mega-blocks — has to wait for its Box to cycle forward.

The Trap in Marble Sort Level 412

The board is rigged to make you crack the mega-blocks before the Boxes are ready. Here is the layout:

• The mega-blocks are double-edged: each Brown, Pink, or Orange block counts as several tiles in a single drop. That is great when its Box is open, but catastrophic when it is not — one mistimed block fills the whole queue with one color.
• The grey 3-markers drop in threes: clearing the tiles above a numbered marker releases a three-tile bundle in one go. Only trip them when a Box in the front row can swallow the whole drop.
• The queue is pre-loaded with bait: Orange, Teal, and Yellow batches are already riding the belt while their receivers may not be open yet. Tap them early and the funnel backs up behind them.
• Only four receivers are partial at the start: Pink, Brown, Blue, and Red have homes waiting. The rest of the board’s colors are hostage to the Box rotation.

Marble Sort Level 412 Step-by-Step Walkthrough

Feed the open Boxes first and break the grid down from the top. Follow the release order.

Opening: clear the singles into the open Boxes

1. Tap the single Pink marbles on the rim of the tray straight into the Pink Box — it is the most pre-filled receiver on the board.
2. Feed the visible Blue singles into the Blue Box next.
3. Drop the loose Brown tile into the Brown Box if one sits exposed; otherwise let the Brown mega-block wait.
4. Feed Red singles as they appear on the tray edge, keeping the Red Box topped up.
5. Leave the Orange mega-block alone entirely — Orange has no receiver ready at the start, and breaking it early poisons the queue.
6. Do not trip the grey 3-markers yet. Their triples need a front-row Box with three slots of room.

Midgame: crack the blocks as their Boxes cycle

Once the opening receivers clear, the Boxes rotate hard and the mega-blocks finally become legal. The mid-solve board shows the grid thinning fast: the top rows are gone, the Brown and Orange blocks have been fed, and the queue is cycling full batches of Pink, Red, Blue, and Brown.

7. The moment a Brown Box sits in the front row, crack the Brown mega-blocks — each one finishes a huge chunk of the Box in a single drop.
8. Feed the Orange block when Orange cycles forward. It arrives in one heavy bundle, so make sure the Box has room before you break it.
9. Trip the grey 3-markers when a matching receiver is front and center — each releases three tiles in a single pass and clears grid space fast.
10. Keep Pink flowing: Pink appears both as singles and as a mega-block, and its Boxes stay active for most of the level.
11. Ride the queue’s full batches — when the belt serves three Blues or three Reds together, feed them as a group to empty the line quickly.
12. Ignore Teal and Yellow until their Boxes open; they cycle in the midgame and can be fed then.

Cleanup: drain the funnel

The end frame is still a live board, not a victory: the tray is down to a few scattered blocks and marbles, with the queue still cycling batches below. The level is close, but the last drops need the same discipline as the first.

13. Play only to the active front row from here — every remaining tile is a single color waiting for its Box to slide forward.
14. Let the queue cycle through its last batches instead of tapping colors whose receivers have already closed.
15. Clear the final scattered blocks and marbles as their Boxes open, and the last receiver closes the level.

Level 412 Tips Recap

• Pink, Brown, Blue, and Red have open Boxes from the start — feed them and ignore everything else.
• Never crack a mega-block or trip a grey 3-marker unless its Box is front and center with room for the whole drop.
• The queue is pre-loaded bait: only tap a belt color whose receiver is actually open.
• In the endgame the tray is nearly empty; just cycle the belt and feed the last stragglers into their Boxes.