Per Press Release:
Another exciting week in GTA Online with the addition of a new vehicle, Adversary Mode, unlocks and extended snowfall across San Andreas.
Alongside the new Overflod Autrarch, comes Slashers, the latest evolution of the popular Slasher Adversary Mode. In Slashers, two teams will duke it out to the death in total darkness – the Slashers, armed with Machetes and Shotguns, against the Hunted, equipped with Thermal Vision and Flashlights. As each minute passes, the team roles are reversed until one group has been wiped out completely. From now until January 8th, Slashers will also be doling out Double GTA$ & RP.
Additional player bonuses, discounts, and unlocks will be made available via the Social Club Events page throughout the week, with extended snowfall across Southern San Andreas.