[In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG

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JiroZ - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums


A Cross-Platform Pokémon MMO Inspired by Pokémon ROM Hacks
Explore • Train • Trade • Battle • Play Together​

Hello everyone!
My name is
Jiro, and I have been a passionate Pokémon fan for as long as I can remember. Over the years, I've followed Pokémon fan games, ROMhacks, and MMORPG projects, all of which inspired me to begin creating a Pokémon world of my own. What started as a collaborative MMO project back in 2016 eventually evolved into a completely independent journey, leading to the creation of Pokemonia.

The Story Behind Pokemonia
In the early years of development, I focused on building MMO systems such as:
  • Player Parties
  • Automated Tournaments
  • Showdown Battle System
  • Guild & Community Systems
  • Custom Multiplayer Features
While these systems worked well, I felt the project lacked the authentic Pokémon adventure I wanted to deliver. In 2023, I made the decision to rebuild Pokemonia around Pokémon DS ROMs, First using Pokemon Platinum to bring the beloved Sinnoh region into an online multiplayer experience. Pokemonia requires an official Pokémon Platinum ROM to play.

What Makes Pokemonia Different?
FeatureDescription
Original RegionsCreate entirely new regions using Pokémon Platinum assets.
(Currently only Sinnoh is implemented)
Advanced NPC ScriptingBuild custom quests, stories, events, and cutscenes.
MMO FeaturesParties, tournaments, multiplayer gameplay, and more.
ROM-Hack FreedomCreate completely new Pokémon experiences.
Custom Content ToolsDesign unique adventures beyond the original games.

Screenshots
Region
1781546628928 - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
JiroZ - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
JiroZ - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
JiroZ - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
1781546652088 - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
1781546982079 - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums

Battle:
1781546851202 - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums


A lot more please check out our website/discord channel.


Platform Support
​
PlatformStatus
WindowsAvailable
LinuxAvailable
macOSAvailable
AndroidPlanned
iOSPlanned


Vision
Pokemonia is not simply Pokémon Online.The goal is to combine the nostalgia of classic Pokémon games with the freedom of MMO gameplay and ROM-hack development tools. Whether you want to:
  • Relive regions with friends
  • Experience custom stories
  • Explore original regions
  • Participate in community events
  • Build entirely new adventures
Pokemonia is designed to make those experiences possible.

Development Status
  • Online Multiplayer
  • Player Parties
  • Trading
  • Showdown Battle System
  • Automated Tournaments
  • NPC Scripting System
  • Custom Quest Framework
  • Sinnoh Region Integration

P.S. This is only the beginning. There is still a lot more content, features, and improvements planned for the future. Many existing systems will continue to be refined and reworked based on community feedback and suggestions.
To make this vision a reality, your support, reviews, and feedback mean a great deal. Every player who joins, shares the project, or provides constructive feedback helps push development to the next level.
I hope to see you in-game soon! If you'd like to chat, ask questions, share ideas, or simply follow development progress, I'll be available on our Discord server and would love to hear from you.

Join the Adventure Today!
Website:
Discord:
Follow development updates, previews, and future announcements.
​


Thank you for your support!

310 - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums
 

JiroZ - [In-Development] Pokemonia: ROM-Hack Based Pokemon MMO-RPG - RaGEZONE Forums

Pokemonia Development Summary
Version 0.6.3 → 0.8.5

One of the biggest periods of growth in Pokemonia's history!
​




🚀 Version 0.8.5

⚔️ Battle System Expansion
• First implementation of the 3D Battle System
• Pokémon now appear as 3D models during battles
• Improved battle HUD and HP bars
• Added battle indicators and battle log improvements
• Fixed Tera label and battle UI issues

🌍 Exploration & Navigation
• Fully functional Minimap
• First implementation of the World Map
• Improved map handling and navigation systems

🎰 New Gameplay Systems
• Casino System
• Auction House
• Punching Bag training NPCs

📖 Quests & NPCs
• Multiple new quests
• Watering Can questline
• Dynamic NPC animation support
• Improved NPC loading and behavior

🎨 UI Improvements
• Upgraded Pokédex UI
• Improved Achievement UI
• Updated Guild and Breeding dialogs

🛠️ Fixes & Stability
• Fixed Pokémon form issues
• Fixed minimap bugs
• Fixed inventory and NPC issues
• Major performance improvements




🚀 Version 0.8.0

🏆 Major Systems
• Pokémon Contests
• Breeding System
• Guild Quests
• Dungeon System
• Tournament System
• Daily Quests
• Follow Pokémon
• Berry Planting System

⚔️ Battle Improvements
• Generation 9 battle support
• Terastallization support
• Improved synchronization

🌎 World & Environment
• 3D World Map Editor
• Dynamic weather system
• Indoor, outdoor and cave lighting

🎨 Massive UI Overhaul
• New Pokédex UI
• New Bag UI
• New Trainer Card UI
• New Achievement UI
• New Party UI

📍 Content Additions
• Hearthome City content
• Contest Point Shop
• Rotom Ritual event
• Secret Potion Psyduck quest




🚀 Version 0.7.5

🌱 Gameplay Features
• Berry Farming
• Mining System
• Egg System foundation
• Android Client support
• Auto Updater

🛠️ Editor Tools
• Custom NPC Editor
• Warp Editor
• Improved Map Editor

🌎 Story Progress
• Eterna City completed
• Eterna Gym completed
• Route 207
• Cycle Bridge
• Hearthome City expansion

🤖 Community Features
• Discord integration
• Pokémon Showdown integration




🚀 Version 0.7.0

• Dynamic battle formats
• Double Battle support
• NPC Follow-Step system
• Dynamic triggers
• Twinleaf Town progression
• Sandgem Town progression
• Jubilife City content
• Floaroma Town content
• Eterna Forest progression
• Valley Windworks progression




🚀 Version 0.6.5

🎮 Foundation of the 3D Era
• Initial 3D Engine
• NSBMD model loading
• Building rendering
• Regional NPC loading

⚔️ Battle Features
• Showdown AI
• Wild Battle system
• NPC Battle system

🛠️ Tools & Infrastructure
• Warp Editor UI
• NPC Editor
• Event System foundation
• BDHC collision system




🚀 Version 0.6.4

• DungeonMapService implementation
• 2× Client support
• Clothing ID system
• Trade rule improvements
• Download page improvements
• Stripe integration
• Client compatibility fixes




🚀 Version 0.6.3

🗺️ Map Technology Upgrade
• Major Map Converter overhaul
• Improved map compression
• Map scaling implementation
• Graphics splitting algorithm

🌐 Frontend Improvements
• Discord integration
• Website improvements
• Chat and UI fixes





🎉 Major Milestones Achieved 🎉

✅ Full 3D World Rendering
✅ 3D Pokémon Models
✅ 3D Battle System
✅ Minimap & World Map
✅ Auction House
✅ Casino System
✅ Pokémon Contests
✅ Breeding System
✅ Guild Quests
✅ Daily Quests
✅ Dungeons
✅ Tournaments
✅ Berry Farming
✅ Mining System
✅ Follow Pokémon
✅ Android Client Support
✅ Dynamic NPC Framework
✅ Advanced World Editing Tools
✅ Modernized UI Systems

​




Thank you to everyone testing, reporting bugs, and supporting the project throughout development.

More exciting features are already in progress, and we can't wait to show you what's next!

— The Pokemonia Development Team 🎮
​

 
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