Just found this odd video of a Doom mod based on an actual game found in Chex cereal way back in 1996.
Chex Quest was a free game that you got with the cereal, it used the doom engine. This is not the game itself but a total conversion made to mimic it.
Warning – NSFW Language. If you’re at work or something, be sure to mute it
As if that weren’t enough, they actually made two sequels called Chex Quest 2 and Chex Quest 3. Want more? There is actually a Chex Quest fansite and wiki where you can download the hacks and get your fill of this bizarre Doom based cereal freebie.
Popularity: 9% [?]

Hilarious shit!