Nick Nickmercs Kolcheff is a gaming streamer & content creator with tens of millions of followers across all his platforms. Nickmercs is a content creator with millions of followers. Nick Kolcheff (born ), [1][2] known professionally as Nickmercs, is an American online streamer, [4] YouTuber and. Nickmercs (@nickmercs) Instagram photos and videos. Online gamer who is known for his NickMercs channels on both Twitch and YouTube. A related exploration of Tony Lopez Vs Erik Cassel Forbes Ranking , which provides a thorough examination of the key concepts discussed here. Nickmercs (@nickmercs) Instagram photos and videos. Online gamer who is known for his NickMercs channels on both Twitch and YouTube. Ranking the Top 10 Seattle Seahawks of All Time Ahead of Super Bowl LX. Ranking the 10 Best NFL Wide Receivers of the 1980s.