X4：基石/X4：基奠/X4: Foundations（DLC解锁补丁）

包含DLC

• X4: Foundations Collector’s Edition – Extra Content

• X4: Foundations – Pre-order Bonus

• X4: Split Vendetta

• X4: Foundations Soundtrack

• X4: Split Vendetta Soundtrack

• X4: Cradle of Humanity

• X4: Cradle of Humanity Soundtrack

• X4: Tides of Avarice

• X4: Tides of Avarice Soundtrack

• X4: Kingdom End

• X4: Kingdom End Soundtrack

• X4: Community of Planets Collector’s Edition – Bonus Content

• X4: Timelines

• X4: Timelines Soundtrack

• X4: Hyperion Pack

• X4: Hyperion Pack Soundtrack

• X4: Envoy Pack（新增）

• X4: Envoy Pack Soundtrack