Maize

Maize is a game about scientists who create a strain of sentient corn. I can only assume that means these sodas are made with high fructose sentient corn syrup. Thanks for the screenshot, Corwin!

Pain Train

Pain Train is a game about killing zombies in a subway station, but here’s the kicker: the protagonist is actually named Pain Train. Like, that’s his name. Anyway, the game has a couple of soda machines.