
- BGG rank
- BGG #3,858
- BGG rating
- 6.7
Raxxon
- 1–4 players
- 45–60 min
- Complexity 2.0/5
- 2017

Rules assistance for Concentration Game Refills
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.
Concentration Game Refills is an expansion for Concentration released in 1964 for 2–3 players, 30 minutes per game, and ages 10 and up. Its main mechanics are Memory.
120 puzzles for use with the Milton Bradley editions; some are reprints from the first five editions, others are new. Oddly, rather than use the "scroll" format of the board games, the refill puzzles are packaged as two booklets. Expands: Concentration
Concentration Game Refills supports 2–3 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 Concentration Game Refills is 30 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 Concentration Game Refills for ages 10 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.
Concentration Game Refills 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.
Concentration Game Refills belongs to these categories: Movies / TV / Radio theme, Memory, and Puzzle. Its main mechanics are Memory. 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 Concentration Game Refills as an expansion for Concentration. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Concentration to use it. Check that your edition of Concentration is compatible, as some expansions were revised between editions.