Start modding X4: Foundations
- Download Mortar for Linux or Windows and open it.
- Pick X4: Foundations. Mortar makes your first profile and keeps its mods apart from every other profile's.
- Open Browse, add the mods you want, and press Play. Each profile keeps its own mods and settings.
Share a profile
A shared X4: Foundations profile is a link to mortar.rethunk.tech/x4-foundations/p. Whoever opens it sees the mod list and imports it in one click. The profile lives inside the link, so nothing is uploaded.