Expansions are extended games with more game-play features that are played with Twilight Imperium.
Fourth Edition[]
The Fourth Edition of Twilight Imperium has seen 4 expansions. One formal expansion and three digital codexes (printable new and/or updated cards and components).
- TI4: Twilight Codex Volume I: Ordinian (2020)
- TI4: Prophecy of Kings (2020)
- TI4: Twilight Codex Volume II: Affinity (2021)
- TI4: Twilight Codex Volume III: Vigil (2022)
Third Edition[]
The Third Edition of Twilight Imperium saw 2 Expansions:
Second Edition[]
The Second Edition of Twilight Imperium saw 1 Expansion:
First Edition[]
The First Edition of Twilight Imperium saw 3 Expansions: