The tabletop gaming news site Bell of Lost Souls is reporting a rumor that Games Workshop is going to be releasing a 'Deathwatch vs. Genestealer Cult' skirmish game:
http://www.belloflostsouls.net/2016/02/breaking-deathwatch-vs-genestealer-cult-game-imminent.html
That sounds like a cool concept to me, but I take every rumor BoLS reports with a grain of salt, after they pushed the rumor that GW was going to be releasing an Inquisition-based skirmish game 'just in time for Christmas' (two Christmases ago...). The article says that there is some kind of confirmation in the new White Dwarf ; since I no longer collect WD (why would I?), I can neither confirm or deny this...
Edited by Adeptus-B