Explore Z80 assembly programming through a Tron-inspired game clone called Photon in this 21-minute video tutorial. Learn essential techniques for line drawing, multiplatform coding, and game development on the Z80 architecture. Dive into topics such as draw line routines, direction markers, flip fractions, subtraction methods, packet handling, and sine extension. Gain practical insights into font drivers and C packet implementation. Access accompanying text lessons and source code from the instructor's website to reinforce your learning. Support the creator on Patreon to access more assembly tutorials covering various CPUs and systems.