by dprijadi
for the CORE SET scenarios , it is easier with more players..BUT
for other Adventure Packs, depends on the quest.. sometime you get these cards which multiply their effect by [x] (x=the number of players)

When Revealed: Discard the top card of each player's deck.
Until the end of the phase, increase Goblintown Scavenger's
by the total printed cost of all the cards discarded in this way.
Until the end of the phase, increase Goblintown Scavenger's
by the total printed cost of all the cards discarded in this way.

Title:The Old Ford
Type:Location
Encounter Set:The Hunt For Gollum
Quest Points:2
Stats:X
Flag Error
Traits:Riverland
Text:X is the number of ally cards in play.
Type:Location
Encounter Set:The Hunt For Gollum
Quest Points:2
Stats:X
Flag Error
Traits:Riverland
Text:X is the number of ally cards in play.

Title:Massing at the Night
Type:Treachery
Encounter Set:Journey Down the Anduin
Flag Error
Text:When Revealed: Reveal X additional cards from the encounter deck.
X is the number of players in the game.
Type:Treachery
Encounter Set:Journey Down the Anduin
Flag Error
Text:When Revealed: Reveal X additional cards from the encounter deck.
X is the number of players in the game.

Title:Under the Shadow
Type:Treachery
Encounter Set:Escape from Dol Guldur
Flag Error
Text:When Revealed: Until the end of the phase, raise the total in the staging area by X,
where X is the number of players in the game.
Type:Treachery
Encounter Set:Escape from Dol Guldur
Flag Error
Text:When Revealed: Until the end of the phase, raise the total in the staging area by X,
where X is the number of players in the game.