Robux.

Robux is an educational title available on PC and iOS that launched in February 2021. The game centers on virtual currency mechanics within the broader Roblox ecosystem.

Recent coverage has highlighted cautionary tales around the game's in-game economy, with reports documenting instances of children making unauthorized financial transactions to purchase Robux. These incidents underscore ongoing concerns about parental controls and spending oversight in free-to-play environments that rely on microtransactions, particularly those targeting younger audiences.