What is the trick in Car Sort Level 105?

The trick is timing the countdown tray and round dock so the green and blue side towers do not steal the lower hook too early.

Why does the center tray back up in Level 105?

Because the round dock or a side tower seals before the upper cream and red shelves have finished using the same route.

Car Sort level guide

Car Sort Level 105 Walkthrough

hard Target: 55 moves 9 colors

Car Sort Level 105 is a tall countdown board where the stacked shelves must reduce from the top down before the center tray and round dock can hand the route to the green and blue side towers.

Board Notes

Layout: Five short mixed shelves stack along a single right spine, a center tray counts down from 3, a round dock marked 2 sits below it, and green-blue side towers anchor the base.
Goal: Separate the upper mixed shelves first, let the center tray change jobs second, and finish the base towers only after the lower hook belongs to the final cleanup.
Opening: Peel the black-cream-blue top row, reduce the yellow-green and red-orange shelves, and keep the center tray at 3 while the round dock still acts like overflow.
Danger Zone: If the round dock seals while the green or blue side tower still needs the lower hook, the cream and red shelves reopen and the countdown tray has to reverse.
Mechanics: The numbered center tray is the real obstacle. The solve depends on when it drops from 3 to 2 to 1, not just on clearing shelves quickly.

Quick Tips for Car Sort Level 105 (spoiler-free)

Work from the highest shelf downward.
Delay the round dock until the side towers are nearly separated.
Let the countdown tray change numbers only after the rail above it has thinned out.

How to Solve Car Sort Level 105 — Full Solution

Peel the top mixed shelves apart from the highest row downward so the center tray can stay at 3 without trapping later traffic.
Reduce the yellow-green and red-orange rows before the green side tower starts to harden.
Let the center tray drop from 3 to 2 only after the right rail mostly belongs to the upper rows instead of the base dock.
Keep the blue side tower flexible while the cream and red shelves above it are still using the same lower hook.
Close the round dock at 1 only after both side towers and the last upper shelves have already separated into clean finish lanes.

Colors in this level:

Cream, Blue, Yellow, Green, Red, Orange, Aqua, Black, Purple

Common Mistakes to Avoid

Letting the round dock close while the blue side tower is still mixed.
Forcing the center tray to drop a number before the upper shelves have released the rail.

Frequently Asked Questions

What is the trick in Car Sort Level 105?
The trick is timing the countdown tray and round dock so the green and blue side towers do not steal the lower hook too early.
Why does the center tray back up in Level 105?
Because the round dock or a side tower seals before the upper cream and red shelves have finished using the same route.