I have spent the last day or so playing Pizza Plane and yet this game is more then "pretty much just a flappy bird clone." It has provided me with a unique sense of enjoyment that keeps me coming back for more. My current high score is 37, and I expect that will grow.
The controls are simple enough to understand, pressing Space to change direction of the pizza going towards the right. Navigating through tight areas with the pizza that you maneuver and the satisfaction you get from passing a tight gap is rewarding, and one of the reasons I've come back again and again.
However, a downside is that there is a good chance that the pizza will spawn at a much faster rate than most previous playthroughs. That best score I mentioned, 37, is reduced to 1 when the game decides to ramp up the speed upon starting. It makes the game inconsistent by having 2 speeds. A more manageable speed, and a fast speed that randomly occurs.
Despite this, my time with Pizza Plane has been enjoyable, and provides a good, satisfying experience for 5 minutes.
4/5.