Nigsim Alpha

Nigeria edition · city-building & civic simulation

Build locally.
Think nationally.

Build across Nigeria, connect six anchor cities and keep the country working through the rains, shortages and civic pressures that arrive as your settlements grow.

Mandates
6
Scales
2
Currency
₦
    Six anchor cities, one national campaign.

    The main game

    Build Nigeria

    Start the national campaign, then use challenge and scenario modes when you want a shorter or competitive run.

    Six anchor cities · one national campaign
    Main game 1900

    Nigeria

    Build across the full national map. Link the regions, grow the anchor cities, clear six mandates and keep the whole system working.

    Play Nigeria
    Same national map · two mayors · two years
    Competitive mode1900

    Nigeria Challenge

    Play a fixed two-year run on the Nigeria simulation, share the same map seed with a friend and compare outcomes.

    Challenge a friend
    Protect a Lagos neighbourhood before the storm
    Featured scenario 1950

    Before the Rains

    An eight-minute Lagos resilience scenario. Choose where to spend on drainage, supplies, housing and recovery before the storm arrives.

    Play the scenario
    Make the lagoon liveable
    City sandbox 1900

    Lagos

    A focused coastal sandbox around the lagoon: ports, flood risk, drainage and very fast urban growth.

    Open briefing

    Continue your campaign

    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