Car Sort: Color Puzzle Level 307 Solution Walkthrough

Build the vertical corridor

Start with the exposed dark blue cars under the middle and the short orange cars at the top. These reduce the first Garage requirement and reveal the yellow center column. Clear yellow as one complete batch. Its removal opens the road between the two cylinders and the lower cross.

Use:

dark blue/orange starters → yellow center → green left reserve → purple support → red lower column → cyan and blue side blocks → pink → final orange tower

Green is the first lower arm to release. It uses the left side of the rectangle after yellow has left. Purple follows from the opposite support arm and further reduces the cylinder count. Do not open red while purple is still turning under the right cylinder.

Red becomes the main lower batch. Clear it, then take cyan and blue from the side blocks exposed by the cross. Cyan has the longer path and should go before blue if both are available.

Pink is a late short column beside the right cylinder. Finish it before the last orange upper tower. At this stage the lower cross is no longer a blocker and the top shutter can drain through the center corridor.

If a Garage count does not change, complete the visible color beside that cylinder. If the lower cross jams, finish green, purple, red, cyan, or blue before opening another arm. If the center remains closed, return to yellow; the outer reserves cannot compensate for an unfinished center column.

Yellow changes the geometry of the board

The two cylinders divide the rectangle horizontally, while the chained cross divides the lower area vertically. The yellow center column sits where those divisions meet. Until yellow is removed, the lower arms may expose cars but cannot offer them a reliable corridor to the upper garages.

Dark blue and orange are short setup batches. Blue clears the space under the middle, and orange reduces pressure near the top shutters. Their deliveries reveal the complete yellow column. Finish yellow without mixing in an outer-arm color. When the last yellow car leaves, there should be a visible vertical path between the cylinders and the cross.

That open column is the level's decisive checkpoint. If yellow remains in the center, do not touch green, purple, red, cyan, or blue reserves. If the corridor is open but one cylinder count has not changed, look for a leftover dark-blue or orange starter car.

Rotate around the lower cross

1. Clear the exposed dark-blue starter group beneath the center.
2. Finish the short orange group at the top and wait for the first garage change.
3. Drain the complete yellow center column. Keep all four cross arms stationary until yellow parks.
4. Release green from the left arm. Green uses the left side of the rectangular road.
5. Clear purple from the opposite support arm after green has left the lower turn.
6. Move red from the main lower column. Red is the largest central reserve and needs the whole corridor.
7. Send cyan from the exposed side block. Cyan has the longer path around the rectangle.
8. Clear blue from the neighboring side group after cyan has parked.
9. Finish the short pink column beside the right cylinder.
10. Drain the final orange tower from the released upper shutter.

The green-to-purple handoff opens the cross laterally, while red clears its vertical body. Cyan and blue then remove the remaining side blocks. Starting red before purple finishes blocks the turn below the right cylinder; starting blue with cyan creates the same problem on the outer rectangle.

Cylinder and shutter checkpoints

After yellow, both the vertical corridor and at least one cylinder approach should be visible. After green and purple, the lower cross should look wider from left to right. After red, cyan, and blue, the cross no longer controls traffic and the pink group beside the right cylinder becomes a straightforward short delivery.

The final upper orange tower should open onto an almost empty rectangle. If the shutter releases earlier, leave orange behind it until the lower arms are complete. An open cover grants access; it does not require immediate movement.

Recovering a blocked corridor

If the center is still filled with yellow, finish yellow before any other action. A green or purple car already released from a side arm can wait at the lower edge, but adding more cross traffic will make the corridor harder to recover.

If green and purple meet under the cylinders, complete the color that already owns a side of the road. In the normal route this is green first. Once that side empties, purple can cross and expose red. If red is already partly released, hold it until the lateral arm color has parked.

When cyan and blue are mixed, finish cyan first because its route is longer and its cars are more likely to occupy the shared corners. Blue can then use the recovered side lane. A pink car should not enter until both side blocks have cleared.

If a cylinder count stops moving late, inspect the group immediately beside that cylinder—usually pink, blue, or a remaining red car. Do not open the top orange tower to force progress. Once the local batch completes, the count changes and the last shutter group can pass through the vertical corridor without meeting lower traffic.

Use the route reference to compare the board at transitions rather than copying tap speed. The intended sequence creates a clean yellow corridor, then an open cross, then an empty rectangle. If your board lacks one of those shapes, return to the color responsible for that stage.

Level 307 depends on one vertical release. Dark blue and orange expose yellow, yellow opens the corridor, and green, purple, red, cyan, blue, pink, and orange then pass between the two Garage cylinders in controlled batches.