Firstly, the menu is very cool.
The game starts at a low speed, but suddenly the velocity goes from low to ultra-fast, without a gradual change. At this point, is impossible to control all of the godots.
The score multiplier is good when the speed is low, but when the speed changes to ultra-fast is impossible to maintain it.
The background isn't much Godot.
Don't get discouraged, you can improve the game. You can gradually increase the spawn speed and if you add a few particles when the big Godot eats it will be very cool.