Plain Cardboard Racing Time focuses on gravity and racing against your own best time. I find the physics a bit wonky and can mess you up.
Clicking start loads the track quickly, you race against your own best time.
You use taps and swipes to navigate the car. The physics are wonky and the car slides or bounces more then it should.
Most players focus on the track to beat their last score. The wonky physics are a key feature.
Q: What are the controls? A: Taps and swipes.
Q: What is the objective? A: Beat your last score.
Q: What is one stated feature? A: Time trial mechanic.
Q: What is the main mechanic? A: Race against your own best time.