Coding the Core.

P.S.O. Common Package

File Type Package
Version 2.2.0
Last Update Feb 24, 2026

Description

Core Library

This mod provides a shared core system used by other mods. It only needs to be installed if another mod explicitly requires it.

This library contains shared resources such as icons, images, test conditions, and global configuration data that are used across the Purchasing System Overhaul (P.S.O.) mod series. It does not add gameplay features by itself. The P.S.O. Common Package functions as a centralized resource hub for all PSO-based mods. Instead of duplicating assets and settings across multiple downloads, these shared elements are bundled here to improve consistency, reduce redundancy, and simplify future updates.

Important Update

Starting with version 2.0, the internal custom script has been completely removed to avoid conflicts with other mods and frameworks. The P.S.O. Common Package now relies entirely on the Smart Core Script for all technical functionality. The Smart Core Script must be installed separately and serves as the underlying system that handles advanced logic not supported by the base game.

Language & Translations

This mod does not include any custom text strings and only uses existing in-game strings. As a result, no translation is required and the mod works seamlessly in all supported game languages.

Installation Guide

Package Installation
  • Extract: Place .package files into the /Mods folder.
  • Update: Delete the previous version before installing any update.
  • Cache: Clear localthumbcache.package for a clean game environment.
New to modding? Check out this Modding Tutorial.
Usage Policy — Terms of Use
Allowed
  • Using this mod in personal gameplay
  • Showing the mod in videos, streams, or screenshots
Not Allowed
  • Reuploading or redistributing the mod files
  • Including the mod in mod packs or archives