FF4 Ultima Classic Rom Patcher

Please upload a copy of 'Final Fantasy II (USA)' or 'FF IV(J)'. This app can patch it into Final Fantasy IV Ultima Classic (rev25c).
This tool & patches current as of 9 Jan 2025.

If you need a copy of FF4 Ultima Plus,

use the

Why play FF4 Ultima Classic vs Ultima Plus?
The reason we hear most often is that people want this version's RetroAchievements support,
and Ultima Plus doesn't offer it yet!

ROM file:

CRC32:

ROM:

The rom checksums (CRC32s) that work at this time are:
23084fcd, 65d0a825, 6cda700c, caa15e97,
e73564db, a1ed8333, ee3fbcf2, 48449269

Patch file:

Description:

Game guides available at

If you want to apply some custom graphics and fonts to Ultima Classic, try the style packs:

FF4 Ultima Classic Rom Patcher

If you need a copy of FF4 Ultima Plus,

Ultima Plus Patcher

Why play FF4 Ultima Classic vs Ultima Plus?
The reason we hear most often is that people want this version's RetroAchievements support,
and Ultima Plus doesn't offer it yet!

CRC32:

The rom checksums (CRC32s) that work at this time are:
23084fcd, 65d0a825, 6cda700c, caa15e97,
e73564db, a1ed8333, ee3fbcf2, 48449269

Join us in Ultima Discord

Why play FF4 Ultima Classic vs Ultima Plus? The reason we hear most often is that people want this version's RetroAchievements support, and Ultima Plus doesn't offer it yet!

CRC32:

The rom checksums (CRC32s) that work at this time are: 23084fcd, 65d0a825, 6cda700c, caa15e97, e73564db, a1ed8333, ee3fbcf2, 48449269

Join us in Ultima Discord

Why play FF4 Ultima Classic vs Ultima Plus?
The reason we hear most often is that people want this version's RetroAchievements support,
and Ultima Plus doesn't offer it yet!

The rom checksums (CRC32s) that work at this time are:
23084fcd, 65d0a825, 6cda700c, caa15e97,
e73564db, a1ed8333, ee3fbcf2, 48449269