Nigsim Alpha

Nigeria edition · city-building & civic simulation

Build locally.
Think nationally.

Zone neighbourhoods, wire the grid and lay the rail. Then keep it all standing through the rains, the shortages and the petitions that arrive when a city starts to work.

Challenge a friend Build across Nigeria Play Before the Rains Load game
Mandates
6
Scales
2
Currency
₦
    Six anchor cities, one national map.

    Start here

    Choose how to play

    Challenge a friend on the Nigeria map, build freely, or play a Lagos resilience mission.

    Same national map · two mayors · two years
    Friend challenge1900

    Nigeria Challenge

    Share a map seed, clear mandates and keep residents served. Compare results with a friend, then challenge them again.

    Start a challenge
    Protect a Lagos neighbourhood before the storm
    Eight-minute challenge 1950

    Before the Rains

    Choose where to spend on drainage, essential supplies, housing and recovery. Floodwater can strand residents and disrupt work.

    Play the mission
    Connect Lagos · Abuja · Kano
    National scale 1900

    Nigeria

    A full Nigeria-sized map. Link the regions, grow the anchor cities and make the whole country run as one system.

    Open briefing
    Make the lagoon liveable
    City-state 1900

    Lagos

    A coastal city-state around the lagoon: ports, flood risk, drainage and very fast urban growth.

    Open briefing

    Continue your city

    Load game

    Choose a downloaded city JSON file to restore your city and saved progress.

    Choose saved game

    The campaign

    Six cities, six mandates

    1. 01LagosMake the lagoon liveableSouth West
    2. 02IbadanRoom for the next arrivalsSouth West
    3. 03AbujaA capital you can crossNorth Central
    4. 04KadunaHold the rail corridorNorth West
    5. 05KanoPower the market beltNorth West
    6. 06Port HarcourtGive the delta roomSouth South

    What you manage

    A city is more than its zones