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The Mountain Backpack – 128-Slot Endgame Storage V1.0

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Creator: nikapaka00

File verified — safe
All 75 security engines found this file clean.
Last checked: 2026-11-02
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Features:

  • Expands backpack to 128 total slots (16 rows) with smooth scrolling
  • Only craftable at Quality Level 6 on the workbench
  • Grants +32 carry capacity to offset encumbrance penalties
  • Requires 100/100 Pack Rat Magazines to unlock crafting
  • Requires Advanced Engineering Rank 5 perk
  • Crafting cost: 36 Sewing Kits, 150 Leather, 190 Scrap Polymers, 60 Forged Steel, 7 Legendary Parts
  • Pure XML/XPath mod, fully EAC compatible
  • Server-side only, clients need no installation
  • Small file size of around 4 KB
  • Built for 7 Days to Die version V3

The Mountain Backpack is a lightweight gameplay mod for 7 Days to Die that introduces a new endgame backpack capable of holding 128 total inventory slots. It's designed for players who want more storage without resorting to cheat-like solutions.

To craft the backpack, players must reach Quality Level 6, complete the Pack Rat magazine set, and max out the Advanced Engineering perk. The crafting cost is steep, requiring double the materials of a standard Level 6 Large Backpack plus several Legendary Parts, ensuring the extra storage feels earned rather than given.

Since it's a pure XML/XPath modification, it works smoothly with Easy Anti-Cheat enabled and only needs to be installed on the server side for multiplayer games—connecting players don't need to download anything themselves.

This mod is ideal for players who enjoy long looting runs or large base-building projects and want extra inventory space that still respects progression and balance.

✅ Description reviewed by the CrashMods Team

Changelog

V1.0 — First release.
Frequently asked questions6 questions

The Mountain Backpack – which game and version is it for?

This mod was made for 7 Days to Die (game version: V3). The mod's own version: V1.0. After a major game update, older mods may stop working — check the version before installing.

The Mountain Backpack – how do I install it?

Follow the installation steps in the mod's description.

Is the download safe?

We checked the file with VirusTotal: none of the 75 antivirus engines flagged it. The full report opens from the "Verified" badge on the mod's page.

How big is the download?

The mod's file size is about 4.1 KB.

The Mountain Backpack – who made it?

The mod's original creator: nikapaka00.

Is the mod free?

Yes, downloading from CrashMods is free; registration is not required.

Download Get the latest version of this mod and enjoy!

Latest Mod version: V1.0 7 Days to Die V3 7 hours ago 4.1 KB
The Mountain Backpack – 128-Slot Endgame Storage V1.0 4.1 KB 7 Days to Die Download File

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