UNREAL ENGINE · MODULAR MMO FRAMEWORK
Whether you want a classic MMORPG inspired by Knight Online and Metin2, or a next-generation experience inspired by Black Desert and AION 2.
Use iWsMMO to edit ready-made systems without writing code. Define your game’s rules, from characters and combat to the economy and party dungeons. Classic, modern, or beyond both: the world is yours.
A modular MMO framework under development.
CLASSIC MMORPG SPIRIT. MODERN POSSIBILITIES.
On your own or with a team, combine ready-made systems with your own content. You decide which world to build.
01 / CLASSIC MMORPG SPIRIT
Knight Online · Metin2
Target selection, class roles, monster hunting, valuable loot, item upgrades, player markets, and clan rivalry. Bring the classic MMORPG feel to your own world.
Explore classic systems02 / A MODERN MMORPG APPROACH
Black Desert · AION 2
Free aiming, movement-driven skills, area attacks, multiple projectiles, visual effects, mounts, and customizable interfaces. Shape a modern experience with your own content.
Explore modern tools03 / AND BEYOND
Your world · Your rules
Combine a classic economy with modern combat. Create a distinctive game identity with party dungeons, pets, quests, and your own art style.
Explore every possibilityNo-code editing covers the areas supported by the ready-made panels. Game names are style references, not claims of exact copies or brand affiliations.
THE STORY STARTS WITH YOU
A merchant in a town square. A quest leading to a distant castle. An encounter that brings your team together. Behind every experience are systems that complement one another.
EXPLORATION · TRADE · STORY
Images labeled “Concept art” on this page were generated with AI and are not actual gameplay footage.
FROM YOUR IDEA INTO THE GAME
Adapt ready-made systems to your design. Manage data, content, and supported rules through panels inside Unreal Editor.
Behavior, movement, attacks, loot, and respawning.
MMO Enemy Control · Details ↗Targeting, damage, support effects, projectiles, and VFX.
MMO Skill Control · Details ↗Categories, requirements, stats, icons, and models.
MMO Item Control · Details ↗Text, objectives, NPC links, and rewards.
MMO Quest Control · Details ↗Product lists and buying and selling prices.
MMO Vendor Control · Details ↗Panel layouts, artwork, colors, and hotbars.
MMO UI Control · Details ↗Cape catalog, appearance, prices, and grade requirements.
MMO Clan Control · Details ↗Companions, loot collection, riding, and visual presentation.
MMO Pet Control · Details ↗Rooms, entry requirements, enemies, and rewards.
MMO Dungeon Control · Details ↗Source items, reward pools, and selection weights.
MMO Gem Break Control · Details ↗Recipes, materials, and success chances.
MMO Item Upgrade Control · Details ↗Stat values and progression curves for each upgrade tier.
Item progression panel · Details ↗No-code editing covers the areas supported by the ready-made panels. New mechanics and custom behaviors may require additional development.
ENCOUNTER · STRATEGY · REWARD
The enemy’s strength. The skill’s timing. The reward earned.
Details shape the experiences players remember.
INSIDE UNREAL EDITOR
Editor panels create a practical workspace between your ideas and your in-game content.
Open the enemy, item, quest, or other supported panel you want to work on. Select the relevant record or profile.
Edit supported values, content links, and rules. Give your world its identity through these choices.
Complete the relevant system’s save, publish, load, or packaging steps. Check the result in the game.
BEHIND THE PANELS
Inventory, equipment, banking, parties, chat, trading, and clans are all parts of the same modular project.
Player requests are evaluated on the server against permissions, ownership, and game rules.
Persistent player data is processed in the backend and database layers. Results of in-game changes are delivered to players through the game server.
YOUR QUESTIONS
The project presented here is a modular MMO framework and editor panels being developed in Unreal Engine. Development is ongoing. The aim is to let you shape your own MMO experience using ready-made systems.
You can edit the values, content, and rules supported by the ready-made panels. New mechanics may require coding. Technical knowledge is still needed for Unreal Engine, content preparation, packaging, and server management.
Compatible content you have the rights to use can be linked to the relevant systems. Check skeleton and animation compatibility for characters, and the required structure and settings for other assets.
No demo, pricing, or license offer is currently announced on this page. Follow development updates and new announcements through the official channels below.
FOLLOW THE JOURNEY
Follow the panels, development milestones, and new announcements.
Tell us which system you want to see first in the YouTube poll.