Car Sort Level 20 Solution Walkthrough
Central Carriage Checkpoint
Yellow opens the compact loop, red and blue empty the center carriage, and purple/green unlock the two upper containers. The last yellow/blue groups use the cleared road.
Use this practical order:
yellow -> red -> blue -> purple -> green -> final yellow / blue cleanup
Level Overview
Level 20 is a compact loop with two large upper containers and two lower stacks. Yellow is the opening color, red and blue clear the middle carriage, and purple/green unlock the top stacks before the final yellow-blue cleanup.
The main blocker is the central carriage and the two top stack containers. The solution works by opening that route one color group at a time.
Goal
Empty the center carriage, unlock both upper containers, and preserve the lower turn for yellow/blue cleanup.
Main Strategy
Yellow creates the first gap, red and blue empty the carriage, and purple/green open the two large containers above the loop.
Step-by-Step Walkthrough
Step 1: Open with yellow
Yellow cars are closest to the first usable road. The first movements send yellow around the left/top side and open the lower-left stack.
Step 2: Move red through the center carriage
Red becomes the main middle blocker. Clear it across the central row so the blue cars inside the carriage have room to leave.
Step 3: Clear blue from the center and lower-right
Blue is visible in the center carriage and lower-right stack. Move it after red so it can pass through the central lane cleanly.
Step 4: Switch to purple from the top stacks
Once the first carriage is empty, purple appears in the upper stacks. Move purple through the outer loop to unlock the top area.
Step 5: Move green from the top stacks
Green is paired with purple in the top section. Clear green after purple so the upper containers no longer block the road.
Step 6: Finish yellow and blue
The last frames show yellow and blue as clean lower groups. Send them directly to their garages once the road is open.
Recommended Order Summary
Use this color-batch route:
yellow -> red -> blue -> purple -> green -> final yellow / blue cleanup
A blocked container car usually means red or blue still occupies the center; finish that color first.
Key Tips
- Do not mix random colors on the main road.
- Keep one newly emptied lane available as a buffer.
- Clear the row or road mouth that blocks the next visible batch.
- Move same-color cars together whenever the route is open.
- Use the replay frames to confirm the same order if you need to reset.
Why This Solution Works
Yellow opens the road, red/blue free the carriage, and purple/green release the roof. The remaining yellow and blue then use a quiet compact loop.