C16. Game that most needs a sequel.I'll take the fall and say Half-Life 2
(Ok not really a sequel since it'd be part 3, but...)
I HAVEN'T EVEN PLAYED THIS GAME (yet, I do own it). But everyone's always making jokes/hopeless predictions about a Half-Life 3 release and if one actually came out, it'd be hilarious and a mindfuck and would create a ton of hype AND most importantly, would probably give us another badass game (again, I haven't finished any HL games yet because I suck, but their reputation speaks for itself).
...I really need to get to re-installing Half-Life so I can give it another try. Maybe I'll suck less
Anyway, basically, a 3rd part to Half-Life would be entertaining not only to those playing it, but anyone into gaming watching the release and after party unfold, too.
I can't really comment on whether the game NEEDS follow-up or not because I haven't played it, durrr.