Complete level 15
Use Undo 20 times
Use Undo 15 times
Use Undo 10 times
Use Restart 10 times
Use Restart 5 times
Use Restart for the first time
Use Undo 5 times
Complete level 10
Place 25 cars on the maintenance base
Push red cars 20 times
Use Undo for the first time
Place 20 cars on the maintenance base
Push red cars 15 times
Place 15 cars on the maintenance base
Push orange cars 20 times
Place 10 cars on the maintenance base
Push orange cars 15 times
Push blue cars 15 times
Push blue cars 20 times
Push blue cars 10 times
Push cars 10 times
Push cars 30 times
Push red cars 10 times
Push cars 20 times
Push orange cars 10 times
Push blue cars 5 times
Push red cars 5 times
Place a car on the maintenance base for the first time
Push orange cars 5 times
Push a car for the first time
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