With the exception of the last one which is a co-op zombie shooter, these are all intensely sweaty competitive multiplayer games. The Finals is the most “casual” and that’s a battle royale which is generally not considered a casual genre. I:S is literally a milsim…

The day my ad block stops working is the day I stop consuming YouTube.

The fundamental problem is that a web engine is one of the most massively complex pieces of software that we currently use. There are a ridiculous number of standards and behaviors that a modern web browser needs to implement, as well as a whole host of security implications that need constant updating. It’s not like the majority of other software projects, where a determined solo dev or even small group can strike out on their own. It really requires a team of dozens or hundreds of developers putting in consistent effort, which basically means a corporate entity.