The excitement around Grow a Garden has already helped Roblox's stock more than double this year. Since January, it's up ...

Roblox says users who trialled the system "saw the value" in watching ads for rewards such as power-ups or in-game currency.

Rainbow’s Winx Club will be coming to the Roblox, with the immersive adventure Winx Club: Magix debuting on September 15.