I am an avid gamer logging more than a thousand hours into Sims 3 and Sims 4, several hundred hours into Skyrim over several different files (have had to restart multiple times due to PS3 failure), and have played several hundred hours across several different Steam games (Civilization V, Tomb Raider, Sim City 4, Terraria).
As well I currently am writing freelance for a video game website (will provide a link to author page if the bid is accepted).
I would be capable of producing the requested five articles, each covering approximately 500-1000 words on any of the above games. As well, from my experience working with the video game website, I am thoroughly capable of researching any game that I am not as familiar with.