Santa Iria de Azoia
Is this a Co-operative Play for 5 player I understand 1 will be Sauron, so would the other 4 be the free people
That's the Sauron expansion for the Lord of the rings, by FFG... And it can be 5 vs 1 (up to 6 players).
As for comparisons (LotR and WotR), the only thing similar is the theme. Everything else is different.
WotR - Wargame
LotR - Cooperative Eurogame (where theme is well fit)