
- BGG rank
- BGG #1,779
- BGG rating
- 6.9
Robo Rally
- 2–6 players
- 20–120 min
- Complexity 2.4/5
- 2016

2017
Rules assistance for Keys to the Castle
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
Keys to the Castle is a board game released in 2017 for 2–4 players, 10–20 minutes per game, and ages 8 and up. It was designed by William Foster, Michael Adams, Alex Foster, and Eric Foster and its main mechanics are Hand Management, Take That, and Lose a Turn.
Keys to the Castle is a tile-based game of strategy and luck. Players must open and close doors (the tiles) to move along a path and be the first to cross to the other side. Special cards are played to hacksaw through barred doors, use a skeleton key to unlock padlocked doors, throw a net on a player to stop them in their tracks or use secret passageways to maneuver your way to the other side. The game is easy to learn and quick to play. With the tiles acting as the "board", there is a new outcome to each game every time the tiles and cards are shuffled.
Keys to the Castle supports 2–4 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 Keys to the Castle is 10–20 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 Keys to the Castle for ages 8 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.
Keys to the Castle has a complexity rating of 1.3 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.
Keys to the Castle belongs to these categories: Comic Book / Strip and Children's Game. Its main mechanics are Hand Management, Take That, and Lose a Turn. 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 credited designers of Keys to the Castle are: William Foster, Michael Adams, Alex Foster, and Eric Foster. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Keys to the Castle 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.