Plain PAC PAC RUN keeps you moving forward with gravity. I tap to jump and swipe to dodge obstacles. Physics sometimes feel wonky and timing is off. You must avoid things and not fall behind. It is simple to pick up but hard to master. You keep trying for high scores.
You click starts the run, you keep running, avoiding things, trying not to fall behind.
Tap to jump and swipe to dodge. The controls are neat but tricky. Pressing too early or too late messes you up. You will get used to it. It is straightforward enough to pick up quickly.
Most important is timing your jump correctly. You must avoid things and not fall behind. Simple is better then hard. You must avoid things and not fall behind.
Q: What are the controls? A: Tap to jump and swipe to dodge.
Q: What is the objective? A: Avoid things and do not fall behind.
Q: Are there any stated features? A: Not stated.
Q: What is the main mechanic? A: Gravity keeps you moving forward.