Final Fantasy X was never released on PSP. The only mainline Final Fantasy on PSP are:
| Platform | Version | Year | Notes |
|---|---|---|---|
| PS2 | Original | 2001 | International (JP) adds Expert Sphere Grid, Dark Aeons |
| PS3 | FFX/X-2 HD Remaster | 2013 | 1080p, trophies, arranged soundtrack, Eternal Calm |
| PS Vita | FFX/X-2 HD Remaster | 2013 | Cross-save with PS3. Portable. |
| PS4 | FFX/X-2 HD Remaster | 2015 | Same as PS3/Vita. Auto-save. |
| Windows (Steam) | FFX/X-2 HD Remaster | 2016 | Mods, 60 fps patch (community), ultrawide. |
| Switch | FFX/X-2 HD Remaster | 2019 | Portable + docked. No cross-save. |
| Xbox One / Series | FFX/X-2 HD Remaster | 2019 | Game Pass included. |
FFX on PSP: never happened. Play HD Remaster on Vita, Switch, PC, or modern consoles.