Emiliano Rodolfo Rosales-Birou (born April 8, 1990), also known as Emile Rosales[2] and better known by his online alias Chuggaaconroy or Chugga for short,[note 1] is an American YouTuber, Internet personality and Let's Player.

[3] He was initially inspired to make Let's Plays by personalities such as Jonathan Wheeler (better known as "Proton Jon"), a Let's Player originating from the Something Awful forums and an eventual founding member of The Runaway Guys.

[14] Nintendo had initially targeted and content ID-claimed several of Rosales-Birou's videos due to them containing footage of their games, causing his ad revenue to temporarily decrease, but later ceased doing so.

[28] In 2018, Rosales-Birou remade his EarthBound Let's Play series on the tenth anniversary of his YouTube channel's formation, going into detail on previously undiscussed trivia and knowledge surrounding the game.

"[11] In June 2021, several of Rosales-Birou’s EarthBound videos were content ID-claimed and subsequently blocked worldwide by Sony, due to the company owning the distribution rights to the soundtrack of the Mother series, but were later restored with help from The Completionist.

[30] In 2021, Rosales-Birou's Let's Play series on Xenoblade Chronicles 2 coincided with the announcement of characters Pyra and Mythra as DLC fighters in Super Smash Bros.

[32] During his gameplay videos, Rosales-Birou attempts to show every aspect of each individual game he plays to 100% completion, including every item, boss battle, sidequest, and Easter egg possible.

"[2] In spite of their informative nature, Rosales-Birou's videos often employ humorous moments in his gameplay, such as the occasional failure or death in a level and subsequent backtracking.

"[3] Stephen Adegun of Reporter had given his content praise for its informative nature, stating that "while watching one of his series of playthroughs, viewers can doubtlessly come away having learned something new about the game, even if they knew a lot about it already.

[24][23][50] Rosales-Birou's YouTube channel name was featured as a cheat code for the 2019 Metroidvania game Bloodstained: Ritual of the Night, alongside other prominent internet personalities.