Survive the Infection

Survive the Infection

Smart zombies, structure generation, weapons, new food, and more. Survival at night becomes more difficult, and resource extraction turns into tense forays.

by qKonch
380 Downloads
0 Followers
forgeMC 1.20.1adventurechallengingcombat

Screenshots

Zombies :p
Guns!!
City
Trees
Boom!

About this Modpack

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☣️ Walking Infection

Walking Infection is a hardcore zombie apocalypse survival modpack for Minecraft Forge 1.20.1.
The world is no longer safe. Cities are overrun, nights are deadly, and the infection never sleeps.
This modpack focuses on:

  • Zombie hordes
  • Very dangerous nights
  • Scarce resources
  • Immersive atmosphere
  • Slow, tense survival

🧟 Features

  • Аggressive zombie hordes
  • Enhanced zombie AI and awareness
  • Abandoned and infected cities
  • Increased night danger
  • Survival-focused progression
  • Immersive sound and environment mods
  • Tuned configs for difficulty and atmosphere

🌆 World Generation (IMPORTANT)

  1. Create a new world
  2. Open the “Other” tab
  3. Click “Cities”
  4. Press “Customize”
  5. Select Keerdm Zombie Essentials as the generation type
  • Without these settings, cities and apocalypse content will NOT generate correctly.

🎮 Requirements

Minecraft 1.20.1
Forge.
RAM: 8+ GB

⚠️ Important Notes!

  • OptiFine is NOT included.
  • Shaders are NOT included.
  • Screenshots were taken with Insanity Shader Universal.
  • Screenshots were taken with TZP resourcepack.
  • Shaders can be installed manually if desired.
  • Resourcepack can be installed manually if desired.

📜 Credits

All mods belong to their respective authors.
Full credit and respect to every developer whose work made this modpack possible.

Available Versions

Survive the Infection 1.1.0release
MC 1.20.1forge313 downloads
January 17, 2026

How to Set Up a Survive the Infection Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Survive the Infection). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Survive the Infection" and click "Install". The forge loader and Minecraft 1.20.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Survive the Infection server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong forge 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 Survive the Infection 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 Survive the Infection without conflicts?

Yes, but check compatibility: only use mods for the same loader (forge) and same Minecraft version (1.20.1). 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.

Survive the Infection 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.

Rent Survive the Infection Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required
Client-side
Required

Supported Versions

1.20.1

Start your Survive the Infection Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →