Traffic Flow: Idle Tycoon Game
Build your transport empire
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Traffic Flow is a clean, hypnotic idle game about one thing: moving people into
seats.
Passengers arrive as a glowing queue. They check in at the gate, walk the path,
step through the door and take a seat. Every seat that fills pays you. Fill the
whole vehicle and it departs, then the next one rolls in and the queue starts
again.
YOUR JOB IS THE BOTTLENECK
You never drive anything. You find whatever is slowing the line down and you fix
it. Three upgrade tracks, thirty levels each:
GATE. Faster check in, instant check in, and higher check in income.
TRANSIT. Faster walking, faster boarding, and income at the door.
SEATING. Faster seating, instant seating, and higher income per seat.
Push one track and the queue backs up somewhere else. Balancing all three is the
whole game.
FROM ONE SMALL PLANE TO A GLOBAL NETWORK
You start with a short hop out of Dublin and a plane with a few dozen seats.
Earn enough and you move up to a wide body jet where premium rows pay several
times what economy does, then to entirely new kinds of transit:
Planes. Long routes, big cabins, premium seating up front.
Buses. Short hops that turn over fast.
Trains. Multiple cars filling at the same time.
Ships. Huge twin aisle decks and the longest passenger queues in the game.
Each vehicle type is opened by a one time certificate from the research screen,
so every unlock is a real step change rather than another percentage.
ROUTES AND CITIES
The player hub is a route map for each vehicle type. Pick a city, see its seat
count and its income ceiling, and switch your run to it. Dublin, Singapore,
Cambridge, Brussels, Bilbao and more, each with a different mix of economy and
premium seats.
NUMBERS THAT ACTUALLY GO UP
Your first plane earns a few hundred a minute. Late game ships earn billions a
minute. The jump from hundreds to billions is the point, and you can watch every
step of it happen on one screen.
BUILT TO BE CALM
No timers pressuring you, no lives, no fail state. Pure neon on black, a readable
grid of seats, and a queue you can watch for as long as you like. Play with sound
off. Play one handed. Put it down mid boarding and pick it up later.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Various visual and performance improvements throughout the game.
The developer, Gryphon Games UG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- User Content
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gryphon Games UG (haftungsbeschrankt)
- Size
- 58.7 MB
- Category
- Simulation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Loot Boxes
Advertising
- In-App Purchases
Yes
- 3X INCOME PACK $9.99
- NO FORCED ADS $3.99
- 2X INCOME PACK $4.99
- 3X IDLE INCOME $4.99
- NO ADS $14.99
- 2750 GEMS $49.99
- 1100 GEMS $19.99
- 255 GEMS $4.99
- 520 GEMS $9.99
- 100 GEMS $1.99
- Copyright
- © 2026 Gryphon Games UG (haftungsbeschränkt)