After searching for about ten minutes, I finally found that one old videogame about mercilessly murdering thousands of zombies—sitting on the couch with my dad, playing this to death, getting slightly farther every time.
I was watching some gameplay videos to make sure this was the right one, and I was hit with a wave of nostalgia by the low graphics, the near-shoddy acting, and the stiff animation that I remember so clearly and so fondly.
Overall, it's an okay game, but I wouldn't turn down the opportunity to play it again, if only for the memories.