A friend of mine recently recommended me an anime. He told me the name, but I forgot to note it down, and now I don't remember it.
It's about people who are trapped in a fictional MMO and can't get back to the real world. When he told me that, I asked if he was talking about Sword Arts Online, but he told me that wasn't it. Unlike SAO, people who die in that MMO revive some time later, so death is not permanent.
He said I'd be particularly interested in the protagonist, since he's smart, analytical, quite the strategist, and wears glasses.
He also told me the anime was more about society than about the actual game.
Finally, I remember him telling me that the anime is still ongoing, but that was a few weeks ago, so it might have ended recently, or not.
What's the name of the anime he told me about?