Compatible with Twilight Imperium 4th Edition, and has space provided for future expansions.
Insert features:
Box organizer compatible with Cyclades older box (up to and including 2015 editions) that fits the base game and Titans, Hades and Hecate expansions.
Compatible with Castles of Burgundy®, and also stores The Card Game® and The Dice Game® versions.
Suitable for card game Lost Cities.