I'm finally getting around to playing through the series and I'm wondering if the side games are worth it or if I shouldn't stick to the numbered instalments.
Yeah there's 4 of them, two on Vita, Golden Abyss and Fight of Fortune, an android game called Fortune Hunter, and then Lost Legacy which I guess is a standalone expansion for 4 where you don't play as Nathan if I understand correctly.
Lost Legacy is really good! The others personally I wouldn't bother with. The Vita ones are decent, but nowhere near the quality of the main instalments in my opinion.