FES: Fire Engine Simulator
There are a lot of different fire cars ready for you. Get in the fully-modeled fire trucks and put out some fires. Explore the huge city without having to wait for it to load. Day and night change the world, and different things happen when the weather changes. Putting out fires gives you money, which you can use to improve and personalize your fire truck or buy one that fits you better.
There are many different kinds of fires to put out. Put out a fire in a trash can or in a big office building. You get the joy.