This explains so much about this game, even with the scant few people that Danny managed to interview. Crazy to think that this series started with a team that was mostly comprised of people that haven't developed a game before or since.
The amount of glitches in the PS1 version is too high. I managed to glitch shooting by picking up a Kill Frenzy while on a mission. It caused my kill frenzy weapon to not shoot any projectiles (and thus not work). Once the kill frenzy ended, all my weapons were glitched, too.
This explains so much about this game, even with the scant few people that Danny managed to interview. Crazy to think that this series started with a team that was mostly comprised of people that haven't developed a game before or since.