The body count from the GameSpy shutdown continues to rise. While some companies are migrating their online gameplay to other services, others are turning them off completely. Hundreds of games are being affected in one way or another, be it removing leaderboards or stripping out online play entirely. 

GameSpy has recently come under new ownership by a company called Glu Mobile.  Unfortunately it looks like the first thing the incoming regime did is what happens a lot in corporate takeovers, they trimmed the fat so to speak.  With that they shutdown a lot of multiplayer servers for several older PC games.  Many co-op titles like Neverwinter Nights, Hidden and Dangerous 2, SWAT 4, and Star Wars: Battlefront no longer had any multiplayer functionality - though some games do allow LAN or direct connection options.