In Upgrade the CARS, every gate you drive through reshapes your vehicle’s fate. Green plus gates enhance your engine, body, and speed, while red minus gates tear those improvements away. Steer carefully, build the strongest ride possible, and cross the finish line to cash in your creation. That money fuels everything: new parking spots, fresh cars in the garage, and custom paint jobs in the texture shop. Each run pays for the next. Push deeper, and the empty road gives way to giant kaiju blocking your path—you’ll need weapons to smash through them. Collect cash on every lap and keep upgrading.