
- BGG rank
- BGG #99
- BGG rating
- 7.7
Azul
- 2–4 players
- 30–45 min
- Complexity 1.8/5
- 2017

Rules assistance for Slither
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.
Slither is a board game released in 2010 for 2 players, 40 minutes per game, and ages 10 and up. It was designed by Corey Clark and its main mechanics are Pattern Building.
Slither is a dynamic square board connection game in which players move and place stones. Objective: White's objective is to connect the right and left hand sides of the board while black aims to connect the top and bottom edges. Materials: A square board of any size and a supply of stones in two colors. Gameplay: Starting with Black, players on their turn either place a stone on any empty cell or place a stone and move another stone already on the board by a chess king's move. The only condition on these actions is that, at the conclusion of the turn no two stones of the same color can be diagonally adjacent unless they are orthogonally connected by a common like-colored stone. Forced Passing: In the very unlikely event that a player will not have a legal move on his turn, he must pass his turn. passing is otherwise strictly prohibited. pie rule: The pie rule has questionable efficacy in classic Slither, as any stone can be translated to the middle of the board without even a loss of tempo. This rule states that No draws are possible in Slither. Advanced Slither: Seasoned Slither players may want to upgrade to Advanced Slither, which is a variant from late 2018 which aims to resolve issues generated by the perhaps excessive mobility of stones, chiefly making the pie rule less superfluous. The only additional rule in advanced Slither is that a stone may only move if its part of a contiguous orthogonal group consisting of stones of both colors. In addition to making pie more effective and foiling opening templates, this rule makes the game both more static, and therefore strategic and more tactically rich. speaking as its designer, I would have released this version of Slither if I had discovered its relative merits in 2010, despite how this may have effected Slither's reputation.
Slither supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Slither is 40 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 Slither 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.
Slither has a complexity rating of 2.9 out of 5 from BoardGameGeek players, which makes it a medium-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.
Slither belongs to these categories: Abstract Strategy. Its main mechanics are Pattern Building. 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 Slither are: Corey Clark. 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 Slither 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.