
Survival Gray
A zombie apocalypse survival modpack I made to play with my friends.
Screenshots






About this Modpack

🧟 Survive in a world where the undead are merciless.
This modpack focuses on survival mechanics and resource management. You’ll need to explore the world for supplies and materials, and build a secure shelter to make it through the night, or be a madman and try to survive outside.
✅ Notable Features
- Only Zombies: Zombies are the only main treat.
- Advanced Zombies: Various types with improved awareness and behavior.
- Temperature System: Stay warm or cool depending on the environment - exposure can be deadly.
- Hydration: Water is essential; dehydration can kill (drink water).
- Weapons: Defend yourself with a variety of weapons, including guns.
- Only Overworld: The Nether and the End are disabled.
I recommend to at least allocate 4GB of RAM to play multiplayer
I recommend to at least allocate 8GB of RAM to play singleplayer
🎨 Resource Packs Included
- Zombies Revamped by spunkyinsaan
- Dramatic Skys by thebaum64
- Fresh Animations by FreshLX
- Human Era: Villagers & Illagers - Credits
☀️ Shaders Included
⏳ Lag?
Try disabling/removing these mods:
- Iris
- Wakes
- Particular
- Particle Rain
- FancyMenu
- Drippy Loading Screen
- Explosive Enhancement
- Drip Sounds
- AmbientSounds
- Sound Physics Remastered
- Cool Rain
- Sounds
📝 Notes
- If you are going to use shaders, disable the Dramatic Skys resource pack.
- this is my first time making a modpack meant to be public and my fourth modpack in general, meaning that I still a novice at making modpacks, so expect some things to feel rough around the edges.
Available Versions
How to Set Up a Survival Gray Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for Survival Gray). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Survival Gray" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Survival Gray server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Survival Gray server really need?
Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).
Can I add custom mods to Survival Gray without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Survival Gray server lagging – performance tips
1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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Supported Versions
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