Video gamer with surprised look on face
Media playback is unsupported on your device
Video

Who is the mysterious donor giving thousands to gamers?

Someone is showering tens of thousands of dollars on gamers who stream their playing through online network Twitch.

Who is Amhai, and why is he passing out so much cash? BBC Trending sums up what's known about the mysterious donor.

Reporter: Estelle Doyle

Video journalist: Greg Brosnan

For more videos subscribe to BBC Trending's YouTube channel.

You can follow BBC Trending on Twitter @BBCtrending. All our stories are at bbc.com/trending

  • 02 Feb 2015
Go to next video: Lip-synching goes viral: the rise of Dubsmash