Dubbing lines in-game and within videos (e.g. for youtube as letsplay-scenes), also focusing on avatars to highlight a game or suggesting opinions about itch's gaming-page, its descr. or games' title.
While textplaying games could be done just on the browser if my device can handle its ressources than lagging, independent would be reviewing videos on youtube to see its feature or possible typos, etc. or up to being connected by an audioroom virtually on browser to see the game on screenshare and I'd guide which way I'd choose, why or where I'd think of heading next or how I think of its surroundings, font or other details.