InvestmentsTop Global NewsMarketsReal Estate Top gamer ‘Ninja’ returns to Amazon Twitch after year-long hiatus By financialnews_rlv83x - September 11, 2020 0 101 Amazon.com Inc’s video game live-streaming platform Twitch said on Thursday that top computer gamer Ninja has returned to its platform, more than a year after switching to Microsoft Corp’s live-streaming service Mixer.