What role do user-generated content and modding play in the popularity of certain games on YouTube?.Are there any lesser-known games that have gained significant popularity on YouTube in 2023?.Are there any notable collaborations between game developers and YouTube content creators, and how have these collaborations impacted the popularity of the games?.How does the YouTube gaming community influence the development of new games, and do developers take this into account during the design process?.How do game developers and publishers monetize their games through YouTube, and what revenue-sharing models are typically used?.