Place your first station
Get your first commuter aboard a train
Rename a station with "Rockefeller", receive a wire transfer from the man himself
Reach day 30 in a single city
Survive a full year — reach day 365
Build your first scissors crossover
Pay off a bond before its term ends
Let your balance fall below zero
Route 7 or more lines through a single station
Build 100 stations
Carry 5 million total commuters
Lay 250 kilometers of track
Reach day 14 still in the black
Play for 50 hours
Build 1,500 stations and run 1,500 trains. Then maybe step outside
Reach day 120 running a single route
Build 750 stations
Pay off your last remaining bond
Make every ride free — set the fare to zero
Have exactly 1,313 commuters riding at once
Recover from 10 or more simultaneous warnings without going bankrupt
Lay 50 kilometers of commuter rail
Lay 30 kilometers of light metro
Build 25 quad-track segments
Run commuter rail, heavy metro, and light metro all in one city
Build 500 stations
Have 1,000+ operational stations while still turning a profit
Reach a daily ridership of 1,000,000 people
Lay 500 miles (804.5 km) of track in a single save
Lay 1,000 miles (1,609 km) of track in a single save
Have a single station handle 250,000 boardings in a day
Have a station group reach 100,000 daily transfers
Have a station group reach 500,000 daily transfers
Have a station with 10× more transferring passengers than origin/destination passengers
Have a station group made up of more than 10 stations
Build a quad-track station
Reach a balance of $1 trillion
Reach $1 billion in debt
Run a profitable network with 50,000+ daily riders charging $2.00 or less per ride
Run a profitable network with 50,000+ daily riders charging $10.00 or more per ride
Reach 50% transit mode share in Houston
Reach 15% transit share in New York using only stations on Manhattan island
Reach 75% transit mode share in New York
Reach 50% transit share without demolishing a single building
Have more commuters riding transit than driving
Reach 50% transit share at an airport station
Build an underwater tunnel more than 10 km long
Build a rail tunnel in Florida or New Orleans
Have a line carrying 100,000+ daily riders that never dips below grade
Have a profitable line that runs mostly at grade
Create a station group with both an elevated and an underground station
Build a line with a section over 10 m underground and a section over 10 m in the air
Demolish 500 buildings with a single blueprint
Spend $1 billion demolishing buildings
Demolish a single building that costs over $1 billion to remove (not in sandbox)
Build a loop line
Build a line with exactly two stations
Have your longest line also be your least-ridden line
Have a profitable line with an average speed below 40 km/h
Have two lines cross at three or more non-consecutive stations
End a day with at least 25% transit mode share in San Diego
End a day with at least $250 million profit in San Diego
Build a network in both the United Kingdom and the United States
Export a schematic diagram of any save
Build a line on Null Island (0°, 0°)
Build a station on Abbey Road in London
Name a station "Union Station"
Have five or more station groups sharing the same name
Build five stations all within a mile of each other
Keep a single blueprint unbuilt for 40 days
Play a single save for one in-game decade