Blizzard will host a tournament for the 15-year-old ‘Warcraft III’
 

Out of nowhere, Blizzard introduced a public test realm (PTR) last fall for its 15-year-old game Warcraft III. PC fans of its current best-sellers like Overwatch play on PTRs to try out new features before they're released to everyone, so creating on...

https://www.engadget.com/2018/02/22/...d-warcraft-ii/