On the subject of L4D and similar, I think he does play those games multiplayer with his mates, just has no interest in wading into the cesspool of XBL or PSN to play games with strangers. I'm pretty sure that's specifically what he means by his hatred of multiplayer.
Clearly, the Cleveland Browns are your NFL team.
Streets of Rage 2
The Punisher
River City Ransom
X-Men
D&D Tower of Doom/Shadow over Mystara
I still love the original TMNT (and I didn't like Turtles in Time as much, either.) Nostalgia can still only go so far. Or maybe I just have nostalgia for all the games on this list. There have been a couple othrs made recently I am quite fond of in Scott Pilgrim and Unbound Saga as well.
1. It's not as good as TMNT, which is already available.
2. It's not as good as X-men, which is already available.
3. It's nowhere near as good as Streets of Rage 2, which is already available AND half the price.
4. It's nowhere near the very pinnacle of the genre, Capcom's The Punisher, which is not available but needs to be.
(Though to edit my original post, can't beat the price for PSN+ subscribers.)