Comment by mikkupikku

Enabling novice normies to make games was excellent, and I believe the whole game industry benefited from this resulting injection of fresh ideas. A lot of indy developers with fresh takes on what games could be got started this way. Zachtronics is one example of many that comes to mind right now.

On the other hand, for every flash game made there were about ten thousands flash-based ads, and nearly as many websites that used flash poorly for things like basic navigation (remember flash based website dropdown menus?). And for a few years it seemed like every single restaurant with a website was using flash for the entire thing, the results were borderline unusable in the best cases. And let's not forget that as long as flash was dominant, it was choking out the demand to get proper video support into browsers. Flash based video players performed like dog shit and made life on Linux a real chore.