There were multiplayer game modes included and daily quests that could be finished for extra experience points and equipment. (cultureofgaming.com)
It will not do without the support of trophies / achievements, and if in the old games there were multiplayer modes, then these updated versions will also be added. (gadgets.rocks)
And of course there is multiplayer mode where you can fight with your friends or enemies (which is better). (gamesauce.biz)