Car Sort Level 21 Solution Walkthrough
Board Analysis
Opening, mid-game, and finishing states sampled from the video.

Video Analysis Notes
This walkthrough is based on frame-by-frame visual analysis of the cached CherieGaming video. I used the compact source sheet plus a denser 5-second contact sheet from the first solve to identify the visible traffic route, major color batches, and completion order.
Observed clearing route from the dense frame sheet:
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 dense frames show the board opening in layers: yellow cars leave the right road first, red/blue/green groups appear on the top parking slots, purple cars become the working buffer on the left road, and the final blue/green/red groups leave after the lower rows are exposed.
Goal
Clear every car by sending each same-color group into its matching garage while keeping the main road from filling with mixed colors.
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
This is a color-batch order inferred from frame changes, not an exact coordinate-by-coordinate tap list.
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.
- Compare the compact sheet and frame-analysis sheet to verify the opening, middle, and cleanup phases.
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.