Thanks Rob! Glad to hear people are interested in the documentation...
Amusingly the documentation takes more time then writing the game itself 😂😂😂 but I wanted to pay respect to the 1980's era of type-in learning with documentation and to provide some educational value to the games for those keen to learn to write their own...
That's why I suggest people modify, improve, bug fix 😜 or experiment with parts of the code they are interested in understanding. The documentation hopefully helps explain it enough to make it easier to mess about with.