1. Final Fantasy I. Final Fantasy I brought Square out of bankrupt and brought birth to the Final Fantasy series.

4. Final Fantasy IV. One of the most remade and re-booted Final Fantasies out there.

2. Final Fantasy VII. One of the best selling Final Fantasy games, brought Western players to the series. First FF game to gain a whole lot of sequels, prequel, movie, anime OVA and cellphone games.

5. Final Fantasy X-2. First game to be a Final Fantasy sequel.

3. Final Fantasy IX. Game that showed homage to the past Final Fantasy games, and was epic to boot.