Player4 is a Graphictoria Wiki moderator and resigned Site moderator. His real name is 'Niall'.
You can find his Graphictoria account here.
He's mostly unknown amongst the community apart from his works in the wiki, and the fact he's was mod, starting from April 10th, 2017 and ending April 14th, 2017. This makes him Graphictoria's shortest moderator. He was a loved moderator amongst the community, and it was quite sad to have seen him go.
His Wikia profile on this wiki can be found here.
He spends a lot of his time on games outside Graphictoria primarily playing Rainbow Six Siege and Overwatch.