Repacks often allow you to skip unnecessary files, such as commentary languages you don't use, further reducing the installation footprint. System Requirements for PC

Most working repacks include the core game (v1.1.0 or higher) and initial Data Packs (DLC) to ensure player faces and kits are updated.

Follow these steps to ensure a successful "work" installation: TOP | eFootball™ Official Site - Konami

A repack is a compressed version of the original game files designed to save bandwidth and storage without losing quality.