For me personally, the Zero Escape games are five-hour games in that I can go for about five hours before tearing my hair out over a math puzzle and walking away.

I'm... really bad at math puzzles.

I totally remember when five-hour Super Nintendo games were $40. And that was back in the 1990s. If you had told me then that there would be something called "a Steam sale," I would have made like Bart Simpson and had a cow, man.