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Valheim Wiki: 1.0, Deep North & Viking Server Guides
126 guides to help you master Valheim
🚀 Host a Valheim ServerWelcome to the central knowledge base for Valheim dedicated servers. Whether you are pushing into the Deep North, surviving the heat of the Ashlands, tuning networking for a big base, or installing BepInEx mods, these guides are written from the game files and the servers we run.
🧭 Valheim 1.0 Hub
Confirmed release news, Deep North status, world planning, crossplay, and what server admins should watch next.
Open Hub →
🗺️ Valheim Seed Viewer
The map of any seed as Valheim 1.0.17 generates it, with the spawn, every boss and the traders marked.
Open Tool →
🏔️ Deep North Prep
Back up, stage, choose a world plan, and update safely for Deep North and Valheim 1.0.
Read Guide →
🌐 Server Desync & Performance
Reduce desync and connection instability on a busy server.
Read Guide →
🛠️ Dedicated Server Setup
Step-by-step DIY guide to setting up your own dedicated server vs using a host.
Read Guide →
🎮 PS5 Crossplay Guide
Enable crossplay, map DualSense controls, and optimize for console.
Read Guide →
🚀 Server Configuration
Master the baseline settings: from crossplay support to world modifiers.
Read Guide →
➕ Valheim Plus Legacy
The original overhaul mod. Note: largely replaced by native modifiers in 2026 meta.
Read Guide →
📉 The 2026 Meta
Why the community is moving from V+ to Native World Modifiers for stability.
Read Guide →
📦 Install Mods
How to use r2modman to sync mods between your client and dedicated server.
Read Guide →
🛠️ Build a Mod
Write your own Valheim plugin: the BepInEx + Harmony + Jotunn stack, a custom item, and game patches.
Read Guide →
✅ Verify Vanilla (No BepInEx)
Disabling BepInEx does not unload plugins. Three checks to confirm your server is truly vanilla.
Read Guide →
🌐 Better Networking
Eliminate desync and lag with the Better Networking mod, Steam optimization, and Ashlands tips.
Read Guide →
🔥 Ashlands Survival
Prepare for the most dangerous biome yet with our progression walkthrough.
Read Guide →
🧭 Ashlands Server Update
Backup, update, and validate your dedicated server safely.
Read Guide →
🧩 1.0 Mod Compatibility
What works on 1.0 and what breaks, combining Thunderstore build dates with what players report after actually testing.
Read Guide →
💾 Old Format & Missing DB
Backups tagged [Old Format], or a world tagged Missing DB, after 1.0: what each label means and the recovery order that works.
Read Guide →
🔄 Incompatible Version
Fix client/server version drift after patches, betas, and stale mod loaders.
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📅 Valheim 1.0: What’s Confirmed
What shipped on September 9: the Deep North, new platforms, saves, crossplay and mod limits.
Read Guide →
⚔️ Boss Strategy
All eight bosses, Eikthyr to Kall Fimbulbringer: summons, resistances, drops and powers.
Read Guide →
🛡️ Admin & Permissions
How to use the adminlist.txt and manage your server with console commands.
Read Guide →
💾 World Transfers
Move your single-player saves to the server or download backups for safety.
Read Guide →
👁️ Server Not Showing
Fix servers not appearing in browser: ports, passwords, crossplay codes, and Steam favorites.
Read Guide →
🔧 Troubleshooting Guide
Fix connection errors, desync/lag, world not saving, crossplay issues, and mod conflicts.
Read Guide →
🎉 5th Anniversary Update
Unity 6 engine upgrade, radial menus, and Steam Deck 60FPS guide.
Read Guide →
🏔️ Deep North Stability
Plan Deep North bases and server staging.
Read Guide →
⚔️ Hardcore No-Map Server
True Viking setup: very hard combat, no map, no portal, hardcore death penalty.
Read Guide →
💀 "No Skill Drain" Resetting
Why the modifier appears to reset on a dedicated server and the actual fix.
Read Guide →
🌊 Slow-Progression Pacing
Admin playbook for sail-mostly, no-portal, immersion-focused community servers.
Read Guide →
❄️ Deep North World Compatibility
Already explored the north? What 1.0 adds to an existing world, and what it cannot.
Read Guide →
🏡 Meadows Base Endgame
Keep your Meadows starter base for endgame, or build forward? The raid math.
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🛡️ Raids Stopped Triggering
Base raids fired early but stopped after a while. Diagnosis and fix.
Read Guide →
🏆 Achievements and the Cheat Flag
Why 1.0 blocks achievements, which server modifiers are safe, and the bypass command.
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🔥 Forge of Potential and Idols
65% success or the item breaks: where the forge spawns, which idol you need, and where idols drop.
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