The last bottle of root beer in the world is in an old K-Mart that's going out of business, and it's up to you to find it, drink it and brag about it.
(A short, roughly thrown together game that can be played in 2-3 minutes, or 4 if you stop to examine each an every object very carefully.)
Legacy Player: The "Play online" link above uses the new Quest Viva WebPlayer, which is currently in Beta. In case of issues,
you can try the old WebPlayer.