Raspberry Pi Press Announce Code the Classics
raspberrypi.org
raspberrypi.org
I'm not sure how I feel about Pygame/Pygame Zero, though. It feels a little detached from classic C techniques and doesn't present the technical challenges of original hardware. On the up side, it's far more accessible to beginners.
I really enjoyed working through, for example, this Wolfenstein 3D-style raycasting tutorial- https://lodev.org/cgtutor/raycasting.html