Objective: Build a city by placing energy sources and growing your population to 100 within 60 seconds while keeping pollution low.
Energy Sources: Choose between renewable (cost: 50, low pollution) or non-renewable (cost: 30, high pollution) energy sources.
Gameplay: Click a button to select an energy type, then click/tap a grid cell to place it. The game updates every second.
Money: Earn money based on population growth. Spend it to build energy sources.
Pollution: Non-renewables increase pollution. High pollution (>100) ends the game in failure.
Endings: Reach 100 population with low pollution for a green utopia, moderate pollution for a balanced city, or fail by pollution or time (60 seconds).