Phantasy Star IV box art

Sega Genesis / Mega Drive · cheat codes

Phantasy Star IV cheats & codes

614 codes for Phantasy Star IV on the Sega Genesis / Mega Drive. The most useful 40 are listed below.

Emulator memory codes (614)

Phantasy Star IV Emulator memory codes

How to use: These codes change values directly in the game's memory, written as address:value. They are meant for emulators: add them through your emulator's cheat menu.

EffectCode
Have Infinite/Lots MesetaFFF43A:00FF
1st Item Slot 1FFF410:00BE
2nd Item Slot 2FFF410:0000
No Random AttacksFFECE4:000A
Bookoo Exp.FFF58A:00FF
High HPFFF58E:03E7 FFF590:03E7
High TPFFF592:03E7 FFF594:03E7
High STRFFF598:00FF
High MentalFFF59C:00FF
High AGIFFF59E:00FF
High DEXFFF5A2:00FF
High AttackFFF5A4:03E7
High DEFFFF5A8:03E7
Bookoo Exp.FFF50A:00FF
High HPFFF50E:03E7 FFF510:03E7
High TPFFF512:03E7 FFF514:03E7
High STRFFF518:00FF
High MentalFFF51C:00FF
High AGIFFF51E:00FF
High DEXFFF522:00FF
High AttackFFF524:03E7
High DEFFFF528:03E7
Bookoo Exp.FFF60A:00FF
High HPFFF60E:03E7 FFF610:03E7
High TPFFF612:03E7 FFF614:03E7
High STRFFF618:00FF FFF61C:00FF
High AGIFFF61E:00FF
High DEXFFF622:00FF
High AttackFFF624:03E7
High DEFFFF628:03E7
Bookoo Exp.FFF68A:00FF
High HPFFF68E:03E7 FFF690:03E7
High TPFFF692:03E7 FFF694:03E7
High STRFFF698:00FF
High MentalFFF69C:00FF
High AGIFFF69E:00FF
High DEXFFF6A2:00FF
High AttackFFF6A4:03E7
High DEFFFF6A8:03E7
Bookoo Exp.FFF70A:00FF

Showing 40 of 614 codes.

Using cheats today

Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.

Cheats can corrupt save files in rare cases, so back up your saves before experimenting.

Phantasy Star IV walkthroughs & guides

GameFAQs Walkthroughs, FAQs & message boardsStrategyWiki Free, community-written walkthroughHowLongToBeat How long it takes players to finishspeedrun.com World records & speedrun routesMobyGames Credits, releases & screenshots

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Back to Phantasy Star IV: is it worth playing?

Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.