Here is my Mayan pyramid. In the end the shown way was the easier way – first try I ended up with the steps misaligned.
I thought this was interesting so I’m going to show it too:
I did it again. Now I’ve got some sort of cannon:
With a slide:
I’m sure I’ve got some extra geometry and artifacts here – not going to bother fixing it for now.
And the ramp:
Stairs: