No, worries, here is a simple free version with a youtube tutorial:
https://howtoconstructdemos.com/generate-random-levels-from-pre-built-scenes/
To make the level endless, instead of moving the scenes you need to copy them.
Also, this is a pretty old example, it was made before hierarchies and templates became available in C3. So now you can add all objects on a scene to a hierarchy, give it a unique template name and create the entire scene with one action.
Okay thank you so much for your help, I'll keep you updated with my progress.
I've just started learning C3 through my school, and have very little prior knowledge of anything computer related. So its likely I'll be posting more on the forum if I can't find solutions to issues I am having.