Fallout 3 Level Up Sound Fallout 4 17 Nov, 2015 Fallout 4 mods Audio Adds the fo3 level up sound to fo4 DOWNLOAD Fallout 3 Level Up Sound Fallout 4 Must Try It Level Up Senpai Sound Replacer New XP gain sound – Classic Fallout levelup Fallout 4 No Perk Level Requirements