Hrm, I think this is just mobile gaming catching up. World of Warcraft had this built in as long ago as 2012, all gaming cafes had a timer in their top-right co

Hrm, I think this is just mobile gaming catching up. World of Warcraft had this built in as long ago as 2012, all gaming cafes had a timer in their top-right corner of their screens as well. Edit: in China