While I'd usually just tell you to search the forums for your answer, today, I'm in a good mood, so I'll answer you.
Status of Real Routes
(1) - Van Cortlandt Park to South Ferry - development in progress by Rayvon
(2) - Flatbush Av to Times Sq - available; second half is, as far as I know, not in active production currently according to JayJay85, in production by Phantom909 and co.
(3) - New Lots Av to Harlem-148 St - will be completed when the (2) and (4) are. Preview from Franklin Av to Times Sq-42 St is available as the (2)
(4) - Crown Heights to Woodlawn - development in progress by BStyles
(5) - Dyre Av to E 180 St - skeleton created by Phantom909, not in active production AFAIK.
(6) - Pelham Bay Park to Brooklyn Bridge - development in progress by BStyles & Lexington456
(7) - Times Sq to Main St - available; Manhattan-bound version in development in progress by EDawg
(A) - 207 St to Lefferts Blvd - available; Rockaways branch development in progress by BVEStation Team
(B) - Bedford Pk Blvd to Grand St - available; extension to Brighton Beach will be available with the (Q) presumably
(C) - 168 St to Euclid Av - available; new version in production by Blue18
(D) - 205 St to Bay 50 St - available; extension to Coney Island in production by JayJay85
(E) - Jamaica Center to WTC - available; new version in of Manhattan- & Queens-bound (E) in production
(F) - Coney Island to 179 St - available
(G) - Court Sq to Smith-9 Sts - available; extension to Church Av not in active development AFAIK
(J)(Z) - Jamaica Center to Broad St - under construction by JayJay85
(L) - Canarsie to 8 Av - available; new version in production by Joseto
(M) - Broadway-Lafayette St to Forest Hills - available as the (V) line; extension from Metropolitan Av under development by Phantom909 & ConeyIslandDFNQ
(N) - Coney Island to Ditmars Blvd - not in active development; will presumably be completed after the (D) and (R) lines.
(Q) - 57 St-7 Av to Prospect Park - available; extension to Coney Island not in active development AFAIK
(R) - 95 St to 36 St - available; extension to Forest Hills nearly completed (Phantom909 has the full route AFAIK and will be released after final touches are done)
(S) - 42nd Street - available
(S) - Franklin Avenue - available
(S) - Rockaway Park - not in production
(V) - 2 Av to Forest Hills - available
(W) - Whitehall St to Ditmars Blvd - will be added to the (R) line when it's finished
That should answer any questions that you have (or anyone else does) about any route.