Kaushik Nath (born: December 27, 2004 [age 15]), better known online as RICH PUBG GAMER, is an Indian gaming YouTuber who uploads PlayerUnknown's Battlegrounds content.RICH PUBG GAMER is a PUBG YouTuber and live-streamer who records himself playing games like PUBG, Garena Free Fire, GTA 5, WWE, and Fortnite on his phone as well as PC.