
The Star Realms digital app is now available, letting users enjoy the authentic Star Realms experience on their mobile devices and home computers. The game features a variety of ways to play, including an immersive single-player campaign mode, thrilling battles against three different levels of A.I.
If you are ready to step up your game after pounding on the Easy and Medium AIs, you want to play more campaign missions, or you want more cards to play with: we have you covered. Purchase the Base Set, create an account and you will be able to purchase any of the other expansions as well.
A single purchase unlocks an expansion on all platforms you play. Just use the Restore Purchases function on your other devices after a purchase.
Purchase the Base Set and unlock nine new campaign missions, local multiplayer, and most excitingly: a robust online multiplayer mode! The Base Set is required to purchase any other expansions.

The game changes in powerful ways with a new type of card — the Gambit. When do you use them? When do you make your move? The war continues, and now the stakes are even higher! Gambit requires the Base Set.

Will you outwit your opponents and claim your victory in the Colony Wars? This expansion adds 43 new cards to the trade deck and comes with two new campaign chapters. Colony Wars requires the Base Set.

Harness the fortunes of war, and take advantage of the tranquility of peace. The Cosmic Gambit expansion adds 9 new gambits, as well as 15 new promo ships and bases. Cosmic Gambit requires the Base Set.

All the Crisis expansions are now available for purchase. A single purchase unlocks an expansion on all platforms you play. Just use the Restore Purchases function on your other devices after a purchase.
This expansion comes with all new ships and bases, adding new strategies to the game. Crisis: Bases & Battleships requires the Base Set.

Events are a new type of card with potentially game changing effects when they hit the Trade Row. Crisis: Events requires the Base Set.

Heroes are cards that join your cause without delay, and await your command to rally their allies and give your turn a boost. Crisis: Heroes requires the Base Set.

This expansion comes with all new ships and bases, adding new strategies to the game. Crisis: Fleets & Fortresses requires the Base Set.

A single purchase unlocks an expansion on all platforms you play. Just use the Restore Purchases function on your other devices after a purchase.
The first expansion including all new multi-faction ships and bases – what happens when factions combine? Find out with United: Command! (requires the Base Set).

United Heroes gives us all-new Hero cards, some of which feature winners of the Star Realms Legend Series. United: Heroes requires the Base Set.

The Second expansion including all new multi-faction ships and bases – what happens when factions combine? Find out with United: Assault! (requires the Base Set).

Missions are an all-new card type that give players an alternate win condition. Don't get caught off guard! United: Missions requires the Base Set.

Introducing double-ally abilities, Frontiers is a stand-alone expansion, with a new 80-card trade deck. This expansion also includes two new campaign chapters.

These 8 new Event cards can be combined with the original Event cards expansion, or used separately. Six new campaign missions continue the Star Realms story.

This set includes 17 new ships and bases, adds six campaign missions, introduces the "docking" mechanic, and unleashes the mighty 9-cost Colossus!

Enjoy 8 new multi-faction ships and bases from the Blob/Trade Federation and Machine Cult/Star Empire faction pairs, as well as a six new campaign missions.

The Command Decks expansion adds seven unique Legendary Commander starting decks to the game, as well as seven new campaign missions.

Tech cards grant you special abilities that you may activate on each of your turns. This expansion also adds six new campaign missions.

Adds new ships and bases which cost less to acquire for each card of their faction you have in play. Also includes campaign chapter 24, with 10 new missions!

12 multi-faction heroes to help you use your ally abilities! Also includes campaign chapter 25, with 7 new missions.

Features more ships and bases with Double Ally abilities! Also includes campaign chapter 26, with 7 new missions.

Includes 18 new Ship, Base, and Tech cards, as well as 15 new campaign missions in Chapters 27 and 28.

The Universal Storage Box Promos expansion adds 8 cards (4 unique) to the Trade Deck, along with 5 Pod Token cards. The Brooder can put Pod Tokens into play, and then those Pod Tokens can be "hatched" into Blob ships.

Rise of Empire Promos 1 adds 26 (16 unique) Ship and Base cards to the trade deck. Eleven of the card types have double-ally abilities, to increase your firepower in your faction-centered decks!

Asynchronous and Live Online Play • Awesome Sci-Fi Artwork • Deckbuilding with Player vs Player Combat • Immersive Single Player Campaign Mode • And Many More!


Find answers, official rulebooks, and clarifications on our FAQ & Rules page.