
- BGG rank
- BGG #15
- BGG rating
- 8.6
Slay the Spire: The Board Game
- 1–4 players
- 30–150 min
- Complexity 2.9/5
- 2024
- Ask about the rules

Rules assistance for ION: Card Game
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
ION: Card Game is a board game released in 2015 for 2–10 players and ages 7 and up. Its main mechanics are Hand Management.
A cross between UNO and Dominos. ION is a deck of domino cards with special actions on some that are taken during play. The first player to get rid of all the cards in their hand wins.
ION: Card Game supports 2–10 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 catalogue lists ION: Card Game for ages 7 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.
ION: Card Game has a complexity rating of 1.0 out of 5 from BoardGameGeek players, which makes it a light game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
ION: Card Game belongs to these categories: Card Game. Its main mechanics are Hand Management. 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 ION: Card Game as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.