Multiplayer Two-Slot Inventory System (Blueprint Only)

This package provides a clean, lightweight, and fully multiplayer-ready inventory system built entirely with Unreal Engine .

The system is designed around a two-slot hotbar workflow, making it ideal for horror, survival, or minimalist gameplay experiences where simplicity and clarity are essential.

Show case : https://youtu.be/cUHgLOpwnVA

Flashlight asset I used for Demonstration : https://sketchfab.com/3d-models/flash-lite-flashlight-e20e52c7a0eb466086af727588839d48

Key Features

• Two-slot hotbar inventory system

• Active / secondary slot swapping

• Fully replicated (server authoritative)

• Multiplayer-safe item pickup, drop, and transfer

• World interaction support (give / take mechanics)

• Save & Load support for player inventory

• Clean Blueprint structure, easy to extend

• Optimized No hard Refferances

Multiplayer Ready

• Server-authoritative logic

• Proper replication for inventory state

• Safe interaction handling (no duplication bugs)

• Supports Listen Server

  Save System

  • Player inventory state can be saved and loaded

  • Designed to work with Unreal’s SaveGame system

  • Easy to integrate into existing projects