2d Auto-Scroller

while trying to learn this amazing engine, I wanted to try to make a 2d auto-scroller, but I can’t find documentation or tutorials on how to achieve this.
I basically want a game where you just move forward and need to time your jumps/actions, similar to this idea:
maybe 2d auto-scroller is the wrong term to search for? I’m still new to games.
Any help would be very appreciated.