Depends on the game. Some games had so few comments that they looked pretty much like a disassembly (Pac-Man for the Atari 800 had exactly two comments in it --

Depends on the game. Some games had so few comments that they looked pretty much like a disassembly (Pac-Man for the Atari 800 had exactly two comments in it -- one was a copyright statement, the other was "Ha!", on the critical write-to-ROM for its rather pathetic implementation of copy protection).