Plain flying grimace requires moving around and timing shots with finesse. The aim and shoot mechanic makes it easy to understand.
Click to shoot, and move around to play.
The controls are simple, just a click to fire. The graphics are bright and colorful.
Timing shots is harder then it looks sometimes. Most players need to be ready for when bullets run out.
Q: What are the controls? A: Click to shoot and move around.
Q: What is the objective? A: Not stated.
Q: What is a stated feature? A: The graphics are bright.
Q: What is the main mechanic? A: A simple aim and shoot mechanic.