The phrase (often abbreviated as UPE ) refers to a notable series of visual overhaul mods for popular grand strategy games from Paradox Interactive. While there are a few variations, it most commonly refers to a classic mod for Europa Universalis IV (EU4) or its spiritual successor in the "Expanded" mod series for Crusader Kings III (CK3) . The Role of Unit Packs Extended
Often confused with the EU4 mod, Unit Packs Expanded (UPE) for CK3 is part of the larger family. Steam Workshop::Unit Packs Expanded
It enables unique DLC unit models for over 200 countries that previously used generic ones.
It utilizes a "priority system," allowing the mod to select the best available model based on which DLCs you own.
Unlike many gameplay-altering mods, this visual-only overhaul was traditionally Ironman and Achievement compatible .
The original Unit Packs Extended for EU4 is a legendary utility mod in the community.