Bus Traffic Fever Level 378 Answer & Walkthrough Solution
Quick answer
Level 378 features a large, dense cluster of vehicles shaped like an inverted arch or skull, tightly locked in all directions. The primary challenge is balancing parking dock space against the multi-colored passenger queue. The winning strategy is to peel away the outer perimeter—starting with the unblocked blue and green buses along the left and top edges—and then progressively open up paths for yellow, pink, and red vehicles as their passengers reach the loading zone.

Step-by-step solution
Phase 1: Clearing the Outer Left Edge (Blue & Green)
- Tap the four Blue Buses (Left edge, facing left): Tap the column of four unblocked blue buses along the left edge. All four exit left into the dock to clear the large opening crowd of blue passengers.
- Tap the Green Bus (Upper-left, facing left): Once the first blue bus fills and leaves, tap the newly freed green bus at the upper-left corner facing left.
- Tap the Blue Bus (Lower-left, facing left): Tap the blue bus positioned at the lower-left corner facing left to soak up the remainder of the first blue queue.
Phase 2: Opening Up Yellow and Pink
- Tap the Yellow Bus (Upper-right edge, facing down): Send the unblocked yellow bus on the top-right perimeter downward into the dock as yellow passengers appear.
- Tap the Green Bus (Upper-center, facing left): Dispatch the horizontal green bus facing left to collect the green passengers.
- Tap the Yellow Bus (Top row, facing left): Tap the horizontal yellow bus along the top row facing left to clear the yellow passengers.
- Tap the Pink Bus (Bottom row, facing right): As pink passengers reach the front of the queue, tap the long pink bus along the bottom perimeter pointing right to enter the dock.
- Tap the Blue Bus (Center-right, facing right): Clear the newly unblocked blue bus facing right to handle incoming blue riders.
- Tap the Yellow Bus (Middle-right, facing right): Send the horizontal yellow bus pointing right out to the dock.
Phase 3: Red and Green Breakthroughs
- Tap the Red Bus (Left-middle, facing left): Clear the unblocked red bus pointing left as red passengers reach the loading zone.
- Tap the Green Bus (Upper-left, facing left): Send the freed green bus out to the left.
- Tap the Yellow Bus (Top-center, facing left): Tap the yellow bus pointing left into the dock.
- Tap the Blue Bus (Center-left, facing right): Dispatch the blue bus pointing right.
- Tap the Blue Bus (Center, facing right): Send the newly cleared blue bus in the middle facing right into the dock.
- Tap the Green Bus (Top-center, facing up): Tap the green bus pointing upward to exit straight up through the cleared top lane.
- Tap the Green Bus (Middle, facing right): Tap the green bus pointing right to clear green passengers.
- Tap the Red Bus & Red Bus (Lower-left, facing left): Tap the horizontal red bus and red bus facing left to load the red group.
Phase 4: Unlocking the Central Grid (Purple & Yellow)
- Tap the Purple Bus (Lower-middle, facing left): With the lane cleared, tap the purple bus pointing left to take on purple passengers.
- Tap the Red Bus (Bottom, facing right): Dispatch the red bus along the bottom pointing right.
- Tap the Green Bus (Bottom-left, facing left): Tap the horizontal green bus at the bottom facing left.
- Tap the Yellow Bus (Lower-left, facing left): Send the yellow bus out to the left dock.
- Tap the Purple Bus & Bus (Center): Clear the freed purple vehicles pointing right and left as purple passengers queue up.
- Tap the Yellow Bus (Center-right, facing right): Tap the yellow bus pointing right out of the cluster.
- Tap the Pink Bus (Upper-center, facing up): Send the pink bus pointing upward out through the open top lane.
Phase 5: Clearing the Remaining Core
- Tap the Blue Buses (Center, facing right and left): Dispatch the remaining blue buses as blue passengers arrive.
- Tap the Red Buses & Buses (Center & Bottom): Release the remaining red buses pointing right and down.
- Tap the Purple Buses (Center, facing right): Send the last purple buses into the dock.
- Tap the Yellow Buses & Buses (Center & Right): Dispatch the vertical and horizontal yellow vehicles to board the large yellow passenger wave.
- Tap the Final Green Vehicles (Center-left): Tap the last green bus and bus pointing up and right to board the final green passengers.
- Tap the Remaining Yellow Buses: Clear the last yellow buses into the dock to pick up the final yellow queue and finish the level.
Tips for success
- Watch the passenger line colors closely: Do not release purple or red vehicles during the opening moves; wait until their colors appear near the front of the queue to avoid filling dock slots prematurely.
- Prioritize exterior buses first: The inner buses are completely boxed in. Always tap edge vehicles pointing outward (facing left on the left side, facing right on the right side) to dismantle the outer ring.
- Use vertical escape lanes: Once the top row is cleared, buses pointing up (like the green and pink buses in the upper-center) can cleanly exit straight up without disturbing horizontal neighbors.
More Bus Traffic Fever help
Continue with the Level 377 walkthrough, review the core rules in how to play Bus Traffic Fever, or browse all level solutions to jump to another number.