
- BGG rating
- 7.6
Rules assistance for Galaxy Defenders Agent: Niobium
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
- 1–5 players
- 120 min
- 12+

Rules assistant for Galaxy Defenders Agent: Niobium
What would you like to know?
Answers come from the official rulebook, with the page to check.
Galaxy Defenders Agent: Niobium is an expansion for Galaxy Defenders released in 2015 for 1–5 players, 120 minutes per game, and ages 12 and up. Its main mechanics are Variable Player Powers, Dice Rolling, and Cooperative Game.
About the game
Niobium is a Psionic agent. The mind of a Psionic is his most formidable weapon. Psychic attacks and abilities make this class both extremely powerful and highly versatile on the battlefield. Specifically, Niobium can mimic the abilities of any other agent in play, making him a true “Jack of All Trades.” And, he can use his amazing psycho-kinetic powers to turn his body into a human bullet. Niobium was created for the second Galaxy Defenders kickstarter.
Publishers
- Ares Games
Questions and answers
Galaxy Defenders Agent: Niobium supports 1–5 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for Galaxy Defenders Agent: Niobium is 120 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Galaxy Defenders Agent: Niobium for ages 12 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Galaxy Defenders Agent: Niobium belongs to these categories: Fighting, Miniatures, and Science Fiction. Its main mechanics are Variable Player Powers, Dice Rolling, and Cooperative Game. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The catalogue lists Galaxy Defenders Agent: Niobium as an expansion for Galaxy Defenders. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Galaxy Defenders to use it. Check that your edition of Galaxy Defenders is compatible, as some expansions were revised between editions.