Bus Traffic Fever Level 43 Answer & Walkthrough Solution
Quick answer
Tap the Pink bus on the upper-left outer edge (facing up-left). Pink passengers board and it departs. Tap the Teal bus on the upper-left side (facing up-right) to hold in a slot. Tap the Red bus on the upper-left side (facing down-left).

Step-by-step solution
Phase 1: Unlocking the Heart’s Upper Lobes
- Tap the Pink bus on the upper-left outer edge (facing up-left). Pink passengers board and it departs.
- Tap the Teal bus on the upper-left side (facing up-right) to hold in a slot.
- Tap the Red bus on the upper-left side (facing down-left).
- Tap the Pink bus on the top-left (facing up-left). Pink passengers board and it departs; the Red bus also completes boarding and leaves.
- Tap the Green bus on the left outer edge (facing up-left) to sit in a holding slot.
- Tap the Black bus at the top center (facing up-right). Black passengers board and it departs.
- Tap the Purple bus on the upper-right flank (facing up-right). Purple passengers board and it leaves.
- Tap the Red bus on the upper-left (facing up-left). Red passengers board and it clears.
- Tap the Orange bus on the upper-right (facing up-right). Orange passengers board and it departs.
- Tap the Red bus on the upper-left (facing up-left). Red passengers board and it departs.
- The waiting Teal bus in the slot now completes boarding teal passengers and leaves.
Phase 2: Clearing Upper-Right Flank & Mystery Vehicles
- Tap the Pink bus on the far-right outer edge (vertical, facing up).
- Tap the Yellow bus on the right side (facing down-left). Yellow passengers board and it departs.
- The parked Pink bus finishes boarding pink passengers and leaves.
- Tap the Pink bus at the top-right (unblocked mystery vehicle, facing right).
- Tap the Teal bus on the upper-right (facing up-right).
- Tap the Orange bus in the middle-right area (facing down-left). Orange passengers board and it clears.
- The Teal bus boards teal passengers and departs.
- The Pink bus boards incoming pink passengers.
- Tap the Yellow bus on the lower-right flank (facing down-left). Yellow passengers board and it departs.
- The Pink bus completes its queue and departs.
Phase 3: Dismantling the Mid-Lanes & Outer Edges
- Tap the Pink bus in the middle-right area (facing up-right).
- Tap the Orange bus in the lower-middle section (facing up-right). Orange passengers board and it departs.
- The Pink bus boards pink passengers and clears out.
- Tap the Red bus on the left middle side (facing up-left). Red passengers board and it departs.
- Tap the Red bus on the lower-left flank (facing up-left). Red passengers board and it leaves.
- Tap the Orange bus on the lower-left flank (facing up-left). Orange passengers board and it departs.
- Tap the Purple bus on the right edge (facing up-right).
- Tap the Orange bus in the center (facing down-left). Orange passengers board and it clears.
- The parked Purple bus finishes boarding purple passengers and leaves.
- Tap the Purple bus in the center lane (facing up-right).
- Tap the Brown bus on the lower-left (facing down-left). Brown passengers board and it departs.
- The Purple bus finishes its queue and leaves.
- The Green bus held in the parking slot from Phase 1 now completes boarding green passengers and departs.
Phase 4: Navigating the Inner Core & Center Diagonal
- Tap the Pink bus on the right lane (facing up-right).
- Tap the Purple bus in the center (facing down-left). Purple passengers board and it departs.
- Tap the Pink bus on the middle-right (facing up-right).
- Tap the Black bus on the upper-right diagonal (facing up-right). Black passengers board and it leaves.
- The waiting Pink buses in the slots board pink passengers and depart.
- Tap the Red bus on the upper-left lane (facing down-left).
- Tap the Pink bus in the middle-right lane (facing up-right).
- Tap the Blue bus in the center (facing down-right). Blue passengers board and it clears.
- Tap the Blue bus on the bottom-right (facing up-right). Blue passengers board and it departs.
- Tap the Pink bus on the lower-right (facing down-left).
- The parked Red bus finishes boarding red passengers and departs.
- Tap the Green bus on the bottom-right (facing up-right). Green passengers board and it leaves.
Phase 5: Clearing the Lower Tip & Final Cleanup
- Tap the Red bus in the center (facing left). Red passengers board and it clears.
- Tap the Red bus on the lower-left (facing down-left). Red passengers board and it departs.
- Tap the Pink bus on the far-right (facing up).
- Tap the Blue bus in the lower-middle lane (facing down-right). Blue passengers board and it leaves.
- The parked Pink bus finishes boarding pink passengers and departs.
- Tap the Pink bus on the left (facing up-left).
- Tap the Red bus on the lower-left (facing down-left). Red passengers board and it departs; the Pink bus also finishes and leaves.
- Tap the Brown bus in the lower-middle section (facing down-left). Brown passengers board and it departs.
- Tap the Purple bus at the bottom tip (facing down-left). Purple passengers board and it leaves.
- Tap the Orange bus at the bottom tip (facing up-left). Orange passengers board and it departs.
- Tap the Cyan bus in the center (facing down-left).
- Tap the Pink bus in the center (facing up-right). Pink and Cyan passengers board and both clear.
- Tap the Red bus at the very bottom (facing down-left). The final red passengers board to complete Level 43!
Tips for success
- Manage the Heart Shape Squeeze: Vehicles in this layout converge toward the central diagonal and bottom point. Clearing the upper outer corners first gives you the space needed to unpack the center.
- Be Mindful of Long-Term Slot Holds: Early-game vehicles like the Green bus (Step 5) will sit in slots for a long time. Keep at least 2–3 parking slots open for immediate boarding cycles.
- Reduce Multi-Lock Counters: Ensure you tap surrounding small buses early to decrement the numbered locks guarding the larger bottom-lane buses.
More Bus Traffic Fever help
Continue with the Level 42 walkthrough, review the core rules in how to play Bus Traffic Fever, or browse all level solutions to jump to another number.