City street geography games
The world map is only the start. Corto's City Streets mode drops you inside a single city, where you tap streets, canals and squares by name. Twenty-five cities are live, from the A10 ring to the Périphérique to the M-30 and the streets around Sydney Harbour, and every question carries a recognition tier so a weekend visitor and a lifelong resident both get a game worth playing.
Free to play. Always.
Corto is free to download, and it is not pay-to-play. No ads interrupt you, no energy meter runs out, no lives to wait for. Play as many rounds as you like. World Cities and the learning packs are free forever; the rest are a one-time unlock, never a subscription.
The 25 City Streets packs
AmsterdamTap the street, canal or square anywhere inside the A10 ring. Anywhere along it scores full.
BarcelonaTap the carrer, rambla or plaça anywhere in the city proper. Anywhere along it scores full.
BerlinTap the Straße, Platz or Kanal anywhere inside the S-Bahn Ring. Anywhere along it scores full.
BrusselsTap the rue, straat or place anywhere in the Pentagon and the inner communes. Anywhere along it scores full.
ChicagoTap the street, avenue or park anywhere from the Loop to Logan Square. Anywhere along it scores full.
DublinTap the street, quay or green anywhere inside the canals. Anywhere along it scores full.
HamburgTap the Straße, Platz or Kanal anywhere around the Alster and the inner districts. Anywhere along it scores full.
LondonTap the street, square or park anywhere across Zone 1 and 2. Anywhere along it scores full.
LyonTap the rue, quai or place anywhere between the Rhône and the Saône. Anywhere along it scores full.
MadridTap the calle, paseo or plaza anywhere inside the M-30. Anywhere along it scores full.
ManchesterTap the street, road or square anywhere in the city centre and the inner suburbs. Anywhere along it scores full.
Mexico CityTap the calle, avenida or plaza anywhere in the central colonias. Anywhere along it scores full.
MiamiTap the street, avenue or causeway anywhere from South Beach to Coconut Grove. Anywhere along it scores full.
MilanTap the via, corso or piazza anywhere inside the Circonvallazione. Anywhere along it scores full.
MunichTap the Straße, Platz or park anywhere inside the Mittlerer Ring. Anywhere along it scores full.
New YorkTap the street, avenue or park anywhere from Lower Manhattan to Astoria and Bushwick. Anywhere along it scores full.
ParisTap the rue, quai or place anywhere inside the Périphérique. Anywhere along it scores full.
RomeTap the via, piazza or lungotevere anywhere inside the railway ring. Anywhere along it scores full.
RotterdamTap the straat, singel or plein anywhere in the centre and the old harbours. Anywhere along it scores full.
SydneyTap the street, road or park anywhere around the harbour. Anywhere along it scores full.
TorontoTap the street, avenue or park anywhere in the old city. Anywhere along it scores full.
UtrechtTap the straat, gracht or plein anywhere in the Binnenstad and the old neighbourhoods. Anywhere along it scores full.
ViennaTap the Straße, Gasse or Platz anywhere inside the Gürtel. Anywhere along it scores full.
WashingtonTap the street, avenue or circle anywhere inside the District. Anywhere along it scores full.
ZurichTap the Strasse, Gasse or Platz anywhere in the city. Anywhere along it scores full.
How it works
Every pack runs on the same engine. A place is named, you tap it on the map, and you score up to 1,000 points per question on accuracy and speed. A game is ten questions, two minutes, 10,000 points possible. Play solo, or challenge a friend head-to-head over Game Center. Miss a tap and Corto shows you the right spot, so every round teaches you something.
Frequently asked questions
Which city streets packs are in Corto?
Corto's City Streets category has 25 packs, all live: Amsterdam, Barcelona, Berlin, Brussels, Chicago, Dublin, Hamburg, London, Lyon, Madrid, Manchester, Mexico City, Miami, Milan, Munich, New York, Paris, Rome, Rotterdam, Sydney, Toronto, Utrecht, Vienna, Washington, Zurich. Together they cover 6,670 named streets, squares, canals and parks.
Is Corto free, or pay-to-play?
Corto is free to download and it is not pay-to-play. No ads interrupt you, no energy meter runs out, no lives to wait for. Play as many rounds as you like. World Cities and the learning packs are free forever; themed packs like Amsterdam are a one-time unlock, never a subscription.
How detailed is a city streets pack?
Every pack covers a whole city core by name: London 429 across Zone 1 and 2, Paris 335 inside the Périphérique, New York 311, Rome 304 inside the railway ring, Milan 282 inside the Circonvallazione, Madrid 271 inside the M-30, Munich 266 inside the Mittlerer Ring, Mexico City 264 across the central colonias, Sydney 260 around the harbour, Lyon 260 between the Rhône and the Saône, Amsterdam 258 inside the A10 ring, Toronto 255 across the old city, Hamburg 255 around the Alster, Barcelona 253, Vienna 253 inside the Gürtel, Brussels 251 across the Pentagon, Washington 251 inside the District, Dublin 250 inside the canals, Manchester 250, Rotterdam 250 across the centre and the old harbours, Zurich 243, Berlin 242 inside the S-Bahn Ring, Chicago 239, Utrecht 231 in the Binnenstad and Miami 207. Tap anywhere along a street and it scores full, so you learn the layout of the whole city, not just single points.
On the App Store September 27, 2026
Corto is free for iPhone and iPad, no ads, ever.