No mainline Final Fantasy is designed for 2-player co-op.** The series is single-player narrative-focused.
| Game | Multiplayer Type | Details |
|---|---|---|
| Final Fantasy XIV | MMORPG | Full co-op (dungeons, raids, story) with friend. Sub required. |
| Final Fantasy Crystal Chronicles (Remastered) | Local/Online 1-4 | Action-RPG designed for co-op; carry chalice together. |
| Final Fantasy XV: Comrades | Online 4-player | Standalone multiplayer expansion (servers active). |
| Final Fantasy VI (SNES/GBA) | 2P Battle Only | Second controller controls party in combat (menu: Config → Battle Control). |
| Final Fantasy IX (PS1/Remaster) | 2P Battle Only | Same: Config → Battle Control → assign characters to P2. |
| Final Fantasy XII (Zodiac Age) | 2P Battle (Switch/PS4/PC) | Assign gambits/characters to second controller. |
| Dissidia NT / Opera Omnia | Arena / Gacha | Competitive/co-op spin-offs. |
Crystal Chronicles Remastered Edition (Switch/PS4/PC/iOS/Android) – built from ground up for 1–4 players, cross-play.