The default East European city in CCD is functional but lifeless—grey buildings, robotic pedestrians, no soul. Map mods (like Tokyo’s Shuto Expressway, a dense European old town, or a rainy Seattle night) inject character. But the deepest mods don’t just add scenery; they change the rules of engagement . A narrow Italian hill town mod forces you to master clutch control on steep inclines. A poorly lit, potholed Russian backroad mod makes compliance with speed limits a survival tactic, not a chore. The environment stops being background and becomes an antagonist or a teacher.

It’s a small act of authorship over a system designed to control you. The vanilla game says: Learn to drive safely in this generic city. The modder says: Let me drive a school bus through a snowstorm in a cyberpunk alley while listening to lo-fi beats, and let my mistakes teach me something real.

At first glance, City Car Driving (CCD) seems humble. It’s not Assetto Corsa with laser-scanned racetracks, nor Euro Truck Simulator 2 with its vast, lonely highways. CCD is the awkward middle child of driving sims: a training tool for learner drivers, wrapped in dated graphics, with physics that can feel either tediously realistic or maddeningly floaty.