Just a heads up, it would be better if you set the red dot to start at a set position away from the restart button, as if it spawns too close, you lose instantly.

Does its job as a simple avoidance game. Definitely a beginner project so I won't judge too harshly. Got the basics of game design down with no bugs as far as I can see. A little lackluster in visual style and polish. Hopefully the rating isn't discouraging, I figure it's a fair score when there are many other projects on the site. With effort, time and some good ideas, I'm sure future projects will become more impressive.