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Pokémon Diadem

Category: RPGXP

Author: Mattpuff

Date: 2026-04-30

Description

A story-focused, difficult "Rebornlike" fangame set in the Arpegia Region, which reimagines the Pokémon world in a semi-medieval setting. You play as Faria, a girl from the desert island of Garmere, who embarks on a journey to find her missing father and challenge the Arpegia League Gauntlet for a chance to rise to the throne.

Features

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RPGXP

Pokémon Diadem

By Mattpuff
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Exp ShareFairy TypeFakemonsNew Region
PlatformRPGXP
AuthorMattpuff
PostedApril 30, 2026
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Game Description

A story-focused, difficult "Rebornlike" fangame set in the Arpegia Region, which reimagines the Pokémon world in a semi-medieval setting. You play as Faria, a girl from the desert island of Garmere, who embarks on a journey to find her missing father and challenge the Arpegia League Gauntlet for a chance to rise to the throne.

Original Creator

Visit Source / Author Website

https://eeveeexpo.com/threads/9464/

Project Version 2.0 (26/04/2026) - This update includes the first two chapters of the story, allowing players to challenge 2 Crest Bearers (Gym Leaders) within the reimagined Arpegia Region.

Key Features

Gen 1-9 PokemonFeatures a massive roster of Pokémon spanning from the first generation all the way through the ninth.
Anti-Grinding measuresIncludes Audino trainers and Set IV Event Pokemon to reduce the need for repetitive grinding.
HM removalTraditional HMs have been removed to allow for a smoother exploration experience without sacrificing party slots.
Manually Allocated EVsGives players full control over their team's growth by allowing them to manually distribute Effort Values.
Field Effect SystemIncorporates the complex environmental battle mechanics popularized by Pokemon Reborn and Rejuvenation.
Boss Battle SystemFeatures the specialized boss encounter mechanics found in Pokemon Rejuvenation.
Advanced Battle AIOffers a high level of difficulty through sophisticated opponent decision-making.
Custom Regional FormsIncludes unique Arpegian variants of existing Pokémon exclusive to this region.

New Added

Pokémon Shadowside

Pokémon Shadowside

July 24, 2026
Pokémon Indigo

Pokémon Indigo

July 23, 2026
Pokémon Giga Red

Pokémon Giga Red

July 22, 2026
Pokémon Diadem (RPGXP) Gameplay Screenshot 1 - Gohan's Tips
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Pokémon Diadem (RPGXP) Gameplay Screenshot 2 - Gohan's Tips
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Gameplay Video

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Android Support

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