I Fallout 76 handler det på den måde om indholdsmængden, men snarere det indhold du selv skaber mellem dig selv og dem du møder på din vej. Faktisk lader meget af det traditionelle indhold som man forventer fra et Fallout-rollespil til at være blevet skåret ud til fordel for dette mere multiplayer-orienterede design. Alligevel må man sige at Bethesda har pakket spillet fyldt med sideindhold.
Bethesda har nemlig talt lidt om indholdsmængden i et interview med OXM, og her fortæller projektleder Jeff Cardiner at der er over 150 timers sideindhold.
Desuden fortæller spillets Development Director, Chris Mayer, at hovedhistorien kan tage vidt forskellige mængder tid at gennemføre, alt efter hvordan spillere gebærder sig.
"You play this game 30 hours, 300 hours; sometimes you'll play in a group, sometimes you'll focus on certain activities but sometimes you'll play solo. And those are the times when you'll have time to delve into the fiction and listen to the holotapes and read all the monitors and really get into the story. But there is more of a tension there, you can't pause the game to read a terminal. When you're reading a terminal something could sneak up behind you and eat you. And it often does. The more we've play-tested, the more we've realized how viable that is, and it supports the idea of how dangerous and how lonely it is out there."
Spillets B.E.T.A. begynder på Xbox One i dag.