Marble Sort Level 802 Walkthrough Solution | Marble Sort 802

Marble Sort Level 802 Guide: Clearing the Four-Way Tunnels

Stuck on Marble Sort Level 802? You're not alone. This level looks simple with its cross-shaped layout, but it’s a masterclass in controlled chaos. The entire puzzle is dominated by four rainbow-striped Tunnels at the center, which block access to most of the single marbles. Worse yet, there’s a sneaky light blue tile block sitting just above the Conveyor Belt, ready to flood the board with nine marbles at the worst possible moment.

The main colors you'll be juggling are dark green, light blue, and purple. The key to winning Marble Sort 802 is managing the output from the Tunnels and knowing exactly when (and when not) to release that blue block.

The Cross-Shaped Board in Marble Sort Level 802

The first thing you see in Marble Sort Level 802 is the symmetrical cross layout in the Top Tray. Four large Tunnels form the arms of this cross—two vertical, two horizontal. These aren't just for decoration; they hold a sequence of colored marbles that will drop in a fixed order, and they physically block you from getting to the standard marbles on the edges.

Here’s the layout you're up against:

• Central Obstacles: The four Tunnels are the main event. You can't reach the red, pink, dark blue, purple, or yellow marbles without first clearing at least part of a Tunnel.
• The Blue Trap: Just below the center of the cross, there’s a light blue tile block that looks like a pop-it. Tapping this releases nine light blue marbles at once. Releasing this too early is an instant loss, as it will jam your Conveyor Belt completely. It’s a finisher, not an opener.
• Free Marbles: The only marbles you can access from the start are two dark green ones sitting in the middle. This is your only starting move.
• Bottom Boxes: Below, you have four crowded columns of Boxes. The top layer is the most important: three Dark Green Boxes and one Light Blue Box. This tells you everything—your first priority is clearing dark green to create space.

The puzzle here is multi-layered. You must use your only free marbles (the two dark greens) to start clearing a path. Then, you have to carefully tap a Tunnel to get another dark green marble, all while managing the other colors it spits out. The bait move is touching that blue block. It seems helpful because there's a light blue Box waiting, but you simply don't have the space for nine marbles at the beginning.

Marble Sort Level 802 Step-by-Step Walkthrough

This level is all about precise release order. One wrong move with a Tunnel or the blue block, and the Conveyor Belt will fill up instantly. Follow this sequence to maintain control.

Opening Moves: Managing the Green and Blue Flood

Your first goal is to clear the top layer of Boxes, which is almost entirely dark green. Do not touch anything other than the two free dark green marbles at the start.

1. Release the Center Greens: Tap the two dark green marbles located in the center of the Top Tray. Send them down to fill two of the three Dark Green Boxes at the top of the columns. I recommend filling the ones on the far left and far right to keep the center clear.
2. Activate the Bottom Tunnel: Now you need one more dark green marble to clear a Box. You have to get it from a Tunnel. Tap the bottom vertical Tunnel once. It should release a green marble first.
3. Clear the First Green Box: Send that green marble to your third Dark Green Box. This will clear the Box and reveal the color underneath it (likely a light green or light blue). This is a critical step that opens up the board.
4. Hold Your Ground: Do NOT release the light blue block. Do not continue tapping the Tunnel you just used. Your Conveyor Belt is likely getting full. Pause and let the next section's strategy take over.

Mid-Game Strategy: Unlocking the Tunnels and Clearing the Columns

With one Dark Green Box cleared, the level opens up slightly. Your focus now shifts to the light blue and purple Boxes in the second layer. This requires carefully activating more Tunnels to release the single marbles they block.

5. Target the Right Tunnel: You need light blue marbles. Tap the horizontal Tunnel on the right. Its purpose is to unblock the single light blue and yellow marbles on the far right. Let the Tunnel release just enough marbles to free that single light blue one.
6. Clear a Light Blue Box: Grab that now-unblocked light blue marble and send it to a corresponding Box. You should also be sending down any light blue marbles released from the Tunnels.
7. Manage the Purple and Light Green: Your next targets are the purple and light green Boxes. The bottom Tunnel blocks a single purple marble, and you'll get light green marbles from the Tunnel sequences. Alternate between tapping the Tunnels just enough to get the colors you need.
8. Empty the Tunnels Strategically: Don't empty one Tunnel all at once. Tap one, get a marble you need, then switch to another Tunnel to get a different color. This prevents a flood of a single, unusable color. Your goal is to clear the top two rows of Boxes across all four columns.
9. Use the Blue Block (Finally!): Once you have cleared most of the upper Boxes and have multiple Light Blue Boxes exposed, it's time. Make sure your Conveyor Belt is almost empty. Now, tap the light blue tile block. The nine light blue marbles will flood down, allowing you to clear several Light Blue Boxes in quick succession. This move should dramatically clear the board.

Finishing Strong: The Final Box Clear

If you timed the blue block correctly, the end of Marble Sort 802 is a straightforward cleanup. The remaining Boxes will be orange and purple at the bottom of the columns.

10. Clear the Stragglers: Use the remaining marbles from the Tunnels and the outer edges (like the red, pink, and yellow ones you unblocked earlier) to finish the job.
11. Final Box Priority: By now, you should see which colors you need for the last few Boxes. Focus on releasing only those marbles. Don't drop anything onto the Conveyor Belt unless you have a confirmed Box for it to go into.
12. Victory: With careful final moves, the last Box will clear, and you'll have beaten the complex puzzle of Marble Sort Level 802.