Bus Traffic Fever Level 177 Answer & Walkthrough Solution
Quick answer
Level 177 is a Hard level featuring an arrow/house-shaped formation guarded by perimeter buses and mystery boxes in the core. Success relies on dispatching open perimeter vehicles along the left and right wings to align with the leading passenger colors (Red, Blue, Purple, and Yellow). Keep slots clear by letting quick-fill buses board and exit before unclogging interior mystery vehicles.

Step-by-step solution
Phase 1: Opening the Perimeter and First Queue Rotations
- Tap the vertical Red bus on the middle-left edge to enter the first parking slot and take the initial wave of red passengers.
- Tap the tall Blue bus on the far-left edge to hold in slot 2 in preparation for the blue queue.
- Tap the angled Purple bus at the bottom right to slide into slot 3; purple passengers will board immediately and clear the bus.
- Tap the angled Yellow bus at the bottom edge to fill slot 3 and collect the arriving yellow passengers.
- Tap the outer Yellow bus on the far left to take the remaining yellow commuters.
- Tap the Red bus freed on the right to collect red passengers and exit.
- Tap the angled Purple bus at the lower end to clear the next cluster of purple passengers.
Phase 2: Unlocking the Roof and Center Blockers
- Tap the Pink bus from the upper center to park in slot 3 and collect pink passengers.
- Tap the tall Green bus on the left perimeter to park in slot 4 and absorb the incoming green queue.
- Tap the Cyan bus on the left wing to enter the open slot; cyan passengers board quickly, clearing it from the board.
- Allow the Blue bus and Yellow bus in slots 1 and 2 to finish boarding their respective lines and depart.
- Tap the small Green bus from the left track to park and pick up incoming green passengers.
- Tap the vertical Purple bus on the far-right edge to capture the large wave of purple passengers.
- Tap the freed Red bus on the left road to collect red passengers and immediately exit.
Phase 3: Cycling Queues and Clearing Key Corridors
- Tap the Pink bus moving up from the center to absorb the newly arriving pink passengers.
- Tap the Cyan bus on the far right to catch cyan passengers and leave promptly.
- Tap the Yellow bus at the bottom to enter slot 1 and clear the yellow passenger group.
- Tap the vertical Green bus at the bottom center to enter slot 3 and board green commuters.
- Tap the White bus exposed on the left to absorb the white passengers and clear its slot.
- Tap the Red bus from the left side to pick up red passengers.
- Tap the Yellow bus at the top point of the roof structure to clear the final yellow line.
- Tap the Blue bus on the left wing to pull into a slot for upcoming blue passengers.
Phase 4: Final Sequence and Mystery Bus Cleanup
- Tap the revealed Red bus in the upper center to collect red passengers and depart.
- Tap the Purple bus in the center to catch purple passengers and exit.
- Tap the Cyan bus on the left to pick up cyan passengers and clear.
- Tap the Red bus and the Purple bus on the right to absorb their matching colors from the queue.
- Tap the Pink bus, Yellow bus, and Cyan bus in rapid succession as their matching passengers arrive at the front.
- Tap the Green bus and Blue bus to clear their respective color lines.
- Tap the Pink bus at the bottom to pull in and take the remaining pink passengers.
- Finally, tap the last Red bus in the center to board the final red passengers and complete Level 177!
Tips for success
- Pre-plan Vehicle Capacities: High-capacity buses (40 seats) take longer to fill; ensure smaller 10–24 capacity buses are used to rapidly free up parking slots.
- Prioritize Exterior Anchors: The angled buses framing the bottom and top points lock the inner grid in place. Dispatching them as soon as their passenger color approaches prevents gridlock.
- Maintain At Least Two Open Slots: Because Level 177 alternates colors frequently, keeping two parking slots open gives you the flexibility needed to cycle through blocking vehicles.
More Bus Traffic Fever help
Continue with the Level 176 walkthrough, review the core rules in how to play Bus Traffic Fever, or browse all level solutions to jump to another number.