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Idle Light City puts you in charge of turning a dark, lifeless town into a glowing metropolis with nothing but light power. You start off with a tiny light factory, barely brightening a few buildings, but as you keep upgrading, the entire city starts to shine. Every structure you illuminate brings in more energy, helping you expand even further. Before you know it, the streets go from empty and quiet to alive with glowing buildings and constant activity. Upgrading your light factory is where the real game begins. You need to keep boosting your efficiency, unlocking better production lines, and expanding to new areas. The more upgrades you buy, the faster your light spreads, and the more rewarding it becomes. Every part of the city you brighten up makes it feel more alive, pushing you to keep upgrading and expanding. There’s more to it than just upgrading, though. You’ll unlock new buildings, grab power-ups, and strategize to get the most out of your light supply. Bigger buildings require more power but also bring in better rewards, so figuring out the best way to spread your light is key. Your tiny factory quickly turns into a massive operation that runs the entire city. Even when you're not playing, Idle Light City keeps the progress going. The city doesn’t just sit there—it keeps growing, collecting light, and building up energy while you’re away. You log back in to see a brighter, more advanced city every time, making it hard to stop playing.