A majority of flash games are also becoming shitty idle games, I daresay some 10-year olds will think those are better than CS.
I have two words for you: Fetch. Quest. Grasstown and the Sand Zone are just this. And fetch quests are extremely boring.
@SuperJaws100 I get what you're saying, but fetch quests in Cave Story are all really well planned out imo. Unlike....hmm...Skyrim (i love that game but), where there are hundreds of boring randomly generated fetch quests.