Before the Great Cataclysm the realms of Promise were at war with one another. During this war, you were selected to explore the realmscape in search of Artifacts, Knowledge, Allies, and Resources to help your realm achieve victory. Gather things to help your war efforts, deliver things to your realm to reinforce it, and attack you enemies during Promise At War. Promise At War is an expansion for Promise Reborn that takes the classic deck-building game and turns it into a player vs player battle royale where the last Realm standing wins. Play up to 4 players at the table and see who wins the wars of Promise's brutal past. —description from the publisher A copy of Promise Reborn is required to play this expansion.