Stuck on Marble Sort Level 794? Yeah, this one is a beast. It looks simple, but the entire board is controlled by two Locks that require a specific sequence to open. The main trap is the cross-functional Lock and Key system combined with a ton of Mystery Boxes at the bottom, designed to jam your Conveyor Belt the moment you make a wrong move.

The Top Tray is split, with two central columns chained up. An orange Lock holds the second column, and a purple Lock holds the fourth. The problem? The purple Key is on the far left, and the orange Key is on the far right. This forces you to dig through the outer columns first, creating a massive risk of clogging your board. Below this, a wall of Mystery Boxes waits to throw chaos into your plans.

The Crossed-Up Locks in Marble Sort Level 794

The entire strategy for Marble Sort 794 revolves around its devious board layout. You can't just clear colors as they appear. The puzzle is designed to punish you for that.

Your first look tells you everything. The two middle columns in the Top Tray are completely inaccessible, blocked by chains. To open them, you need to find their corresponding Keys. The purple Key, which unlocks the column on the right (column 4), is buried three rows down in the leftmost column. Meanwhile, the orange Key, which unlocks the column on the left (column 2), is three rows down in the rightmost column.

This cross-unlocking mechanism is the heart of the level. You are forced to work on the outer edges (columns 1 and 5) and the free middle column (column 3) first. This is where the trap is set. The colors you need to clear to reach the Keys don't always have a matching Box available at the bottom. The initial visible Boxes are Red, Light Blue, and Light Green. Any other color you release from the outer columns—like the white, yellow, or dark green marbles—is pure bait. Releasing them too early is a guaranteed way to fill your Conveyor Belt and fail the level.

The pressure comes from the left and right sides. You must carefully send down only the marbles that match the few visible Boxes at the bottom. Once you clear the first set of Boxes, the Mystery Boxes beneath them will reveal new targets, guiding your next moves. The entire opening phase is a delicate dance of clearing just enough to expose and release both the purple and orange Keys.

Marble Sort Level 794 Step-by-Step Walkthrough

This level demands patience. Don't rush to clear the Top Tray. Focus only on releasing the Keys and managing the limited space on your Conveyor Belt. If a color doesn't have a home, leave it alone.

Unlocking the Board

Your one and only goal at the start is to release the two Keys. Everything else is a distraction. Ignore the locked columns entirely and focus on what you can actually access.

Analyze the Bottom Boxes: Your first targets are the visible Boxes at the bottom. You should see Red, Light Blue, and Light Green. Only release marbles of these colors.
Clear from Column 3: Start with the center, column 3. Release the Green marble to the Light Green Box. You may also have a Light Blue marble here that can be used.
Work the Outer Columns: Now, turn your attention to columns 1 (left) and 5 (right).
- From column 1, you can release the Purple Key once you clear the Orange and White marbles above it. Wait for a Red Box to appear from a Mystery Box before releasing the orange marble.
- From column 5, you have a Green marble on top. Send it to a Light Green Box. You need to clear the top two marbles to get to the Orange Key.
Be Patient with Mystery Boxes: Do not release marbles like the white one in column 1 or the yellow one in column 3 until a matching Box reveals itself. Clearing the initial Red, Light Blue, and Light Green Boxes will pop open the first layer of Mystery Boxes, giving you new targets.
Release the Keys: As soon as you have a path, prioritize sending down the Keys.
- Clear the path to the Purple Key in column 1. Send it down to unlock column 4.
- Clear the path to the Orange Key in column 5. Send it down to unlock column 2.

Managing the Mystery Box Flood

Once both Locks are open, the level changes completely. You now have access to all five columns in the Top Tray, but you also have a massive influx of new colors and a board full of unpredictable Mystery Boxes.

Switch to Reactive Play: Stop pre-planning and start reacting. Your moves are now dictated by the colors revealed by the Mystery Boxes.
Focus on Columns with Mystery Boxes: The middle three columns of Boxes are almost entirely mysteries. Prioritize clearing Boxes in these columns to reveal what you need next. This helps you see the full board state faster.
Control the Conveyor Belt: This is where the Conveyor Belt is at its most vulnerable. You have access to every marble, making it easy to release something you can't use. Be disciplined. Only tap a marble if you see its matching Box open and ready.
Clear the Fidget Toys: The board contains several fidget toy marbles (Yellow, Pink, Orange, Light Green, Dark Blue). Their Boxes are likely hidden under Mystery Boxes. Once one appears, focus on clearing it to free up more space.
Use the Empty Slot: Remember that empty black slot in the Top Tray? It can be a lifesaver. Use it to sequence your drops if a marble you need is behind one you don't.

Clearing the Final Columns

The endgame of Marble Sort 794 is about untangling the remaining mess. Most, if not all, Mystery Boxes should be gone, giving you a clear picture of what's left.

Systematic Clearing: Look for easy clears. If you have three matching marbles ready and an open Box, send them down.
Focus on Blockers: Identify any single marbles in the Top Tray that are blocking access to three or more of another color. Plan your moves to get that blocker out of the way.
Finish It Off: With the locks gone and the mysteries revealed, it's a standard sorting challenge. Keep your Conveyor Belt clean, match the colors, and clear the final Boxes to complete Marble Sort Level 794. Good luck

Related Marble Sort Levels

Level 793

Level 795

All Marble Sort Levels