Bus Traffic Fever Level 166 Answer & Walkthrough Solution
Quick answer
To clear Level 166, prioritize unblocking the vehicles at the outer bottom and left edges first (mainly Magenta and Red buses) to clear the initial passenger queue. Once the lower grid begins to loosen up, alternate between boarding Green and Blue passengers while systematically unlocking the vertical conveyor lane at the top to prevent slot congestion.

Step-by-step solution
Detailed Guide for Level 166(super hard)
Phase 1: Clearing Initial Magenta & Red Buses
- Tap the Magenta bus on the middle-left facing left. It takes the first parking slot and immediately starts boarding magenta passengers.
- Tap the Red bus directly below the magenta bus facing left.
- Tap the second Red bus at the bottom-left corner facing left. Red passengers will start boarding both buses.
- Tap the large Red bus facing left in the lower-middle area. It fills with the next wave of red passengers and departs.
- Tap the small Red bus at the bottom-right facing right. This finishes off the remaining red passengers, allowing the red buses to leave.
- Tap the Magenta bus in the middle pointing left. Magenta passengers board, clearing all current magenta buses from the parking bays.
Phase 2: Clearing Green, Cyan/Blue, and Secondary Magenta
- Tap the long Green bus at the bottom-left facing left into an open slot.
- Tap the Red bus on the lower-left facing left to clear the next short burst of red passengers.
- Tap the small Green bus on the left, followed by the medium Green bus, allowing green passengers to board and depart.
- Tap the long Blue bus facing left at the bottom to collect cyan/blue passengers.
- Tap the Magenta bus on the outer left facing left to park in an empty slot.
- Tap the Magenta bus freed in the middle cluster. Magenta passengers board both buses until they clear out.
- Tap the remaining Green bus near the lower section to finish off the green passenger queue.
Phase 3: Unblocking Yellow, Blue, and Midfield Traffic
- Tap the Yellow bus on the left facing down. It enters a parking slot to catch the incoming yellow queue.
- Tap the vertical Blue bus facing down/left to keep clearing cyan passengers.
- Tap the Yellow bus from the upper-middle section once freed to clear out the yellow group.
- Tap the Red bus in the center facing left into a bay as red passengers reappear in the queue.
- Tap the Purple/Magenta buses in the middle as their arrows become free, routing them to the parking bays.
- Tap the Orange bus freed near the center to board orange passengers.
Phase 4: Clearing the Conveyor and Final Cleanup
- Tap the conveyor belt vehicles (marked with arrows facing down) matching the top queue colors (Teal, Green, Red, Yellow) as their lanes clear.
- Tap the remaining Blue and Purple buses in the center bottleneck to clear the inner grid completely.
- Tap the remaining conveyor vehicles (Green, Red, Pink) one by one as slots open up.
- Tap the last Cyan bus at the bottom to pick up the final passengers and complete Level 166.
Tips for success
- Observe the Queue: Always keep an eye on the passenger queue track at the top to plan your next two or three vehicle moves without filling all slots prematurely.
- Prioritize High-Capacity Buses: Clearing the large buses early (40-passenger capacity) drains large chunks of the queue rapidly and frees up valuable parking spots.
- Keep at Least Two Bays Open: Avoid sending vehicles that don’t match the current queue colors into the parking slots; keep slots available for vehicles ready to depart immediately.
More Bus Traffic Fever help
Continue with the Level 165 walkthrough, review the core rules in how to play Bus Traffic Fever, or browse all level solutions to jump to another number.