Bus Traffic Fever Level 84 Answer & Walkthrough Solution
Quick answer
Level 84 is a dense, multi-phase board. Follow the phased order below, from “Dissecting the Upper & Outer “X” Wings” through to “Clearing the Base Columns & Level Completion”. Stick to the exact order below rather than tapping whichever bus looks free, since one wrong move can gridlock the board.

Step-by-step solution
Phase 1: Dissecting the Upper & Outer “X” Wings
- Tap the Red bus facing up/left at the tip of the upper-left arm (occupies Slot 1). Red passengers board and clear it.
- Tap the Red bus at the tip of the upper-right arm (moves to Slot 1) and the Yellow bus on the upper-left arm (moves to Slot 2). Red and Yellow passengers board consecutively and clear both buses.
- Tap the Green bus at the upper-right arm and the Red bus on the outer right edge. Green and Red passengers board and clear their vehicles.
- Tap the Red bus facing down/left on the lower-left arm. Red passengers board and it departs.
- Tap the Green bus at the lower-left corner. Green passengers board and clear it.
- Tap the Purple bus facing left on the outer-left edge to board purple passengers.
- Tap the Yellow bus at the lower-left arm. Yellow passengers board and it clears.
Phase 2: Unravelling the Diagonal Crossbars
- Tap the Red bus facing left on the lower-left arm. Red passengers board and it clears.
- Tap the Blue bus facing right on the outer-right edge. Blue passengers board and it departs.
- Tap the Green bus facing down/left on the lower-left arm to load green passengers.
- Tap the Pink bus facing down/left on the lower-left arm. Pink passengers board and clear it.
- Tap the Yellow bus facing up/left on the upper-left arm to load yellow passengers.
- Tap the outer Purple bus on the lower-left wing. Purple passengers board and it clears.
- Tap the inner Purple bus on the lower-left wing to finish the purple passenger wave.
- Tap the Red bus on the upper-left diagonal arm. Red passengers board and it departs.
Phase 3: Dismantling the Lower Diagonal Arms & Center Pivot
- Tap the Red bus facing up at the center pivot (occupies Slot 1) and the Green bus on the upper-left diagonal (occupies Slot 2). Green passengers clear the bus, followed by red passengers clearing the pivot bus.
- Tap the Yellow bus facing down/right on the lower-right arm (occupies Slot 1).
- Tap the Pink bus facing down/left on the lower-left arm (occupies Slot 2). Pink passengers board and clear it.
- Tap the Blue bus facing down/right on the lower-right arm (occupies Slot 3). Blue passengers clear the bus, and the remaining yellow passengers clear the Yellow bus in Slot 1.
- Tap the Green bus on the upper-left diagonal and the Yellow bus on the lower-left arm. Both board their matching passengers and depart.
- Tap the Red bus on the upper-left arm and the Green bus at the center intersection. Red and Green passengers board consecutively.
- Tap the Purple bus facing down/right on the lower-right arm. Purple passengers board and clear it.
- Tap the Red bus facing down/right on the lower-right arm to clear the red passenger line.
Phase 4: Clearing the Base Columns & Level Completion
- Tap the Pink bus facing down/right on the lower-right arm. Pink passengers board and it departs.
- Tap the Yellow bus on the upper-left diagonal to board yellow passengers.
- Tap the Yellow bus directly behind it to clear remaining yellow passengers.
- Tap the Yellow bus on the diagonal (moves to Slot 1) and the Red bus on the central stem (moves to Slot 2). Yellow and Red passengers board simultaneously and clear both slots.
- Tap the Green bus at the bottom right. Green passengers board and it clears.
- Tap the Pink bus at the top of the center vertical column. Pink passengers board and clear it.
- Tap the left Yellow bus at the bottom base. Yellow passengers board and it departs.
- Tap the Green bus at the base. Green passengers board and clear it.
- Tap the Blue bus and final Yellow bus at the bottom base into the parking slots. Blue and Yellow passengers board the last two vehicles, completing Level 84 with a Perfect! score.
Tips for success
- Peel the “X” From the Tips Inward: Vehicles along the diagonal arms overlap each other tightly. Clearing the outer corners first steadily unlocks the center intersection without causing a slot blockage.
- Synchronize Dual-Color Releases: When a long bus is loading, use an adjacent parking slot to clear small single-turn buses that match the secondary queue color.
- Keep Central Vertical Stem for the Endgame: The vertical column under the “X” holds large capacity buses and base blocks—do not attempt to unlock it until both lower diagonal arms are completely stripped away.
More Bus Traffic Fever help
Continue with the Level 83 walkthrough, review the core rules in how to play Bus Traffic Fever, or browse all level solutions to jump to another number.