Everyone was rocking plaid and working on their yoyo tricks. And a cereal brand released a non-violent first-person-shooter video game — that turned out to be a hit. Those were the days. Chex Quest was originally built on the Doom engine by a community of artists and developers as a passion project. That passion has kept them updating the game ever since and ultimately inspired the launch of Chex Quest HD - which you can play for free on STEAM. So get zorchin'.