https://www.refused-classification.com/censorship-timelines/game-iarc/
https://www.microsoft.com/en-us/p/fairy-snake/9mttfn1h2p3l
Australia banned a game called Fairy Snake created by Wei Zhang.
There is an advisory which says it contains drugs and alcohol. This is often a reason for banning a game. It also says it contains sexual themes.
https://www.gamesxtreme.com/game/fairy-snake/images
The page is vague on what the game is about so I dug a bit further and found these images.
It's a category called "drugs and alcohol", so it could be either drugs, alcohol, or both. I don't know about alcohol but drugs have been a grounds for a ban before. I didn't convey that well initially.
Drugs might not mean illegal drugs either. I think controlled substances have been swept up by the definition before.