C3 is the last AAA title from Crytek. next they'll focus on Multiplayer mainly.
what is AAA ???
anyway, read this :
Is Crysis 3 the end of Crysis?
Cevat Yerli: It's the end of the story of Crysis, but that doesn't mean it's the end of the franchise. It's the end of Prophet's story. Prophet started the journey in Crysis 1 with Psycho and Jester and others, and we're bringing those buddies together in Crysis 3 to finish up the story and effectively make sense out of the trilogy. We are finalising the story arc of Prophet to conclude in a dramatic way.
But obviously the DNA of Crysis and the franchise, we are very excited about it and we think there can be literally tonnes of titles out there within the franchise. Unlike Far Cry, this time around we feel very flexible about Crysis.
Will you do a Crysis 4?
Cevat Yerli: I wouldn't name it Crysis 4 at this stage.
BTw, check this out :
Crysis 3 - Secret Ending | Crysis 4? HD - YouTube
And what happened to Nomad ?