So, for players who are pretty much compelled to find out the fastest ways to level up in Fallout 4, the following points will prove to be quite helpful indeed. This applies to the leveling system as well, which can be quite a blast to optimize. Updated on June 30th, 2021 by Ritwik Mitra: Fallout 4 is one of the deepest open-world RPGs around, with each mechanic in the game proving to be wildly addictive in its own right. Fortunately, there are different ways to do just that, with the following methods being the fastest. They just want to level up as fast as they possibly can. Also, there are some plot holes that make no sense but most gamers do not care about those when focusing on leveling. The problem with Fallout 4 is that the game can be very grind-oriented. Related: The Best Builds For Survival In Fallout 4, Ranked Major actions always earn XP, like unlocking doors, killing enemies, and finishing quests. (For example, the Entomologist perk requires that you be level 4, have Intelligence 4, and. Prerequisites for perks may also include S.P.E.C.I.A.L attributes or skill points. Perks are separated by their level prerequisites, with every even level opening up more perks. This means that progression and character evolution are directly linked to the experience points gained. In Fallout: New Vegas you gain a perk every even level (starting at level 2). No matter how gamers look at it, Fallout 4 is an RPG.