While not strictly "free," you can download the full game at no additional cost if you already have certain memberships:
If you already own the base game, several massive expansions have been released as free downloads: PSA: Everspace 2 leaving Xbox Game Pass on 15 October EVERSPACEв„ў 2 Free Download
Primary availability is on PC (Windows/macOS) via Steam. 🎮 Subscription Services While not strictly "free," you can download the