Making levels in flappy bird game

Hello I am working on flappy bird game I need some ideas and how can make 10 levels on that flappy bird give some suggestion

I do no how to create a levels on flappy is there any example means please post

Thanks!

Hey,

what exactly do you want to do? Do you want to generate levels randomly?

Or do you want to create the levels by yourself and include them in layouts?

Give us some further information please.