Behind The Code

Examination of a small sample of games from the days before patching was such a frequent occurrence.

Some revisions, some bugs, and some code from Super Mario Bros 2

The code behind the Konami code and some ROM editing for Contra

Explanation of Fairy Warp Glitch, Objects, Elevators, and more

Examination of one sound channel of the NES - the DMC. Analog to digital conversion, PCM, and DPCM are covered

Code walk through sword collision detection, sword/wand states, and the wand collision bug