Fusion MMO
⚔️ Fusion MMO Sample: Casual MMO Action at Scale
Welcome to Fusion MMO, a massive yet casual multiplayer sample built with Photon Fusion Shared Mode. Play as a brave knight, battle waves of enemies, and explore an interconnected world that can scale beyond 200 players per session - all without dedicated servers. Can you find all three golden chests?
🎮 Controls
Master your knightly skills with these controls:
- Player Movement: W, A, S, D or Arrow Keys
- Attack: Left Mouse Button
- Dash: Right Mouse Button
- Jump: Space
- Ultimate Ability: Q
- Use Item / Interact: E
🌍 What Makes Fusion MMO Special?
Fusion MMO is designed to push the boundaries of what you can do with Fusion Shared Mode. Here's what it brings:
- 200+ players per session, plus additional players in connected sessions through Portals
- Distributed Enemy AI - AI scales with player count
- Optional Custom Server Plugin for authoritative logic
- Three player abilities - Melee, Dash, and Ultimate
- Enemy variety - Melee, Ranged, and Dummy types
- Zones - Town, Woods, Wasteland, Dungeon
- Interactables - Chests, coin pickups, health pickups
- Leveling system - Gain XP and grow stronger
📥 Download
Get the full source code and start building your own large-scale multiplayer game.
- Documentation: Fusion MMO Documentation
- Download Source: Fusion MMO Download
🧩 About Photon Fusion
Photon Fusion is a high-performance, easy-to-use networking library for Unity, perfect for everything from fast-paced shooters to scalable MMO experiences. Fusion offers a single API that supports three network topologies.
- Shared Mode – Each client owns its own objects and syncs state via Photon Cloud. Scales well for large casual sessions - just like this sample - though it has weaker central authority. Optional custom server plugin can add authoritative checks for crucial elements such as damage, movement or spawns.
- Host Mode – A player’s client acts as both server and client. Easy and cost-effective, though reliant on host performance and connection quality.
- Dedicated Server – Runs on a headless server build you host. Offers full state authority and great cheat prevention, but requires infrastructure & hosting costs.
Fusion MMO uses Shared Mode to support 200 players with additional scaling via interconnected sessions.
🎨 Third-Party Assets
The Fusion MMO sample is built using several amazing third-party assets:
- Characters: Adventurers by Kay Lousberg under CC0 license
- Ultimate Monsters by Quaternius under CC0 license
- 3D Game Kit by Unity under Unity Companion License
- Castle Kit, Mini Dungeon, Survival Kit, and other packs by Kenney under CC0 license
Please read the UCL license terms carefully before downloading and using these assets.
🔍 Explore More Samples
Curious to see what else you can build with Photon networking libraries? We've got more samples waiting for you!
Whether you're into fast-paced shooters, retro arcade vibes, or tactical strategy games—there's something for every dev to dive into. Explore, learn, and get inspired!
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