Kingdom Come- Deliverance - Ii -language Packs-

Language packs are not always automatically installed for all regions to save disk space. If you encounter missing voices, you may need to manually trigger a download:

One of the biggest updates for the sequel is the inclusion of a native Czech language pack. While the first game eventually received a fan-made and later official Czech dub, Kingdom Come: Deliverance II includes it as a core feature. Kingdom Come- Deliverance II -Language Packs-

Verdict

Depending on your platform, you may need to download these packs separately to save hard drive space: PC (Steam/Epic): Right-click the game > Properties > Language tab. Language packs are not always automatically installed for