Bus Traffic Fever Level 40 Guide: The Overflow Gate
Level 40 is the overflow gate — the cumulative test of everything so far. Read the flood first, clear the busiest bus every wave with no gaps, and keep the fullest side under capacity until the arrivals stop.
The Overflow Gate in Level 40
A final board that combines every overflow lesson into one sustained flood. The arrivals are heavier and steadier, and the only way through is clearing the fullest side back to back without a single gap.
Step-by-Step Walkthrough
Clear the busiest bus every wave until the flood stops. The gate combines the overflow lessons from levels 22, 28, and 34 into one sustained push.
First Moves: Reading the Full Flood
- Read the whole flood before the first clear.
- Spot which side fills up under the flood.
- Clear the busiest bus there before the wave lands.
Midgame: Clearing Every Wave to the Gate
- Clear the busiest bus on every wave, no gaps.
- Keep the fullest side below capacity through the gate.
- Do not let a front bus seal the lane you still need.
Finishing: Passing the Gate
- Empty the last queue before the final wave.
- Confirm the flood has not filled up either side.
- Clear the last bus and pass the overflow gate.
Verified Video Walkthrough
Clear the busiest bus every wave, no gaps, until the flood stops.
Leaving a single gap between clears and letting the fullest side overflow at the gate.
Pros and Cons
Pros. A true milestone that rewards every overflow lesson learned so far.
Cons. The sustained flood overwhelms players who never learned to clear the fullest side.
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Bus Traffic Fever Level 40 FAQ
How do I beat Bus Traffic Fever Level 40?
Clear the busiest bus on every wave with no gaps until the arrivals stop. The gate combines the overflow lessons from earlier levels into one sustained push.
What is the overflow gate in Bus Traffic Fever Level 40?
The final test that combines every overflow lesson into one flood. You clear the fullest side back to back until the board stops filling.
Why does Bus Traffic Fever Level 40 feel like a wall?
Because it piles the overflow pressure from levels 22, 28, and 34 on at once. One gap between clears fills up the screen.
Which bus do I clear first in Bus Traffic Fever Level 40?
The busiest bus on the side that fills up first, then keep clearing every wave. The video's first clear shows the pattern.
Is Bus Traffic Fever Level 40 a boss level?
Yes — it is the final gate, and it caps the overflow sequence with a sustained flood that tests the whole habit.