Nefarious game makers appear to be leveraging a chat-based Roblox exploit that results in automatic account bans for unsuspecting users.

'Roblox' troll and YouTuber Ruben Sim has been ordered by a US court to stay off the platform, as well as pay $150K in damages.

Roblox's release on PlayStation has been sat in a blocked limbo state over concerns it would "exploit" PlayStation's young audience.