Car Sort Level 21 Solution Walkthrough

Opening The Right-Side Road

The upper shelves cannot feed their garages until the yellow cars leave the narrow right-side road. Treat that yellow column as the opening gate, then use the freed road for the newly exposed red, blue, and green groups.

A concise route is:

yellow road opener -> red/blue/green reveal -> purple buffer -> orange row -> yellow cleanup -> blue/green -> red finish

Level Overview

Level 21 starts with several cars trapped on the upper rack and a narrow right-side road. The first real objective is to move the yellow cars out of the vertical road so the hidden stacks can open.

The board opens in layers: yellow leaves the right road, red/blue/green appear in the top parking slots, purple becomes the working buffer on the left, and the final blue/green/red groups leave after the lower rows are exposed.

Goal

Keep one turning space on the U-shaped road while moving every color into its matching garage. The road should briefly clear before each newly exposed shelf begins.

Main Strategy

Start by clearing the yellow cars on the right-side road. Then use the newly open road to pull out the red, blue, and green groups from the top stack. Keep purple as the middle buffer, because it holds the left side open while orange and yellow are being completed.

Step-by-Step Walkthrough

Step 1: Clear The Right-Side Yellow Cars

Tap the yellow cars that sit on the right vertical road. This is the move that changes the board from a locked stack into a usable route.

Step 2: Reveal Red, Blue, And Green

Once the right road is open, move the visible red, blue, and green cars from the upper parking area. Do not fill the road with unrelated cars while doing this.

Step 3: Use Purple As The Buffer

The purple cars collect along the left side and lower middle. Keep them together so the road remains predictable while orange and yellow are moved through.

Step 4: Complete Orange And Yellow Rows

After the middle opens, send the orange row and the remaining yellow cars into their garages. These groups are visible in the lower section and become safe once purple is no longer blocking the route.

Step 5: Finish Blue, Green, Then Red

Use the final open space to clear blue and green, then send the red cars through the remaining route. At this point the board has enough empty lanes for direct garage transfers.

Recommended Order Summary

Use this practical route:

yellow road opener -> red/blue/green reveal -> purple buffer -> orange row -> yellow cleanup -> blue/green -> red finish

Follow the color batches rather than individual parking coordinates; the key is keeping the right road open between them.

Key Tips

• Keep the main road or loop open before starting a deeper stack.
• Move one color batch at a time whenever possible.
• Use newly emptied slots as temporary buffers, not mixed storage.
• If the planned color is blocked, clear the car sitting directly at the road mouth first.
• Use the two route references above to compare the yellow opening, purple buffer, and final red position.

Why This Solution Works

The route works because the yellow road cars are removed before the hidden stacks are forced. Each later color is moved only after its path is open, so the lower orange, blue, green, and red cars never have to fight through a mixed road.