
- BGG rank
- BGG #9,685
- BGG rating
- 6.9
Picto Rush
- 3–8 players
- 20 min
- Complexity 1.0/5
- 2020

2015
Rules assistance for Internal Affairs
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.
Internal Affairs is a board game released in 2015 for 2–8 players, 20–35 minutes per game, and ages 8 and up. It was designed by Edward Chan, Zero Cheung, and Dark Chan and its main mechanics are Player Elimination and Team-Based Game.
A team of infiltrators from the triad penetrated the police force. However, the police also has sent a team of undercover agents to infiltrate the triad. Ten years later, they are still undercover, but their minds have been twisted by the temptation of power, authority and money — and nobody is certain about their original roles anymore. Both groups learn that they have been infiltrated and want to ferret out the moles. Each mole has a secret code to lock their identity file, and once the code is cracked their identity is fully revealed. The battle of wits starts now. Either exposing the enemy or taking the chance to change the identity for good can save their lives as long as nobody knows who is who! Internal Affairs is an intense elimination game between infiltrators from both the Triad and the Police Force Infiltrator. Each player has a set of secret ID cards which determine that player's allegiance. Each player also has a secret code, which when cracked reveals the player's real ID. At the beginning of the game, each player has five code cards and chooses three of them to be the secret code that locks the identity file. During their turn, players try to crack other players' codes to find out who is who and get their team to victory. Due to action cards, though, ID cards may be passed from player to player and this may change each player's allegiance. Players must be quick to win, as otherwise they may end up in the losing team when they least expect it. Internal Affairs is designed for 5-8 players, but alternative rules have been included to allow for play with 2-4.
Internal Affairs supports 2–8 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 Internal Affairs is 20–35 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 Internal Affairs 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.
Internal Affairs has a complexity rating of 1.8 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.
Internal Affairs belongs to these categories: Card Game, Party Game, and Deduction. Its main mechanics are Player Elimination and Team-Based 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 credited designers of Internal Affairs are: Edward Chan, Zero Cheung, and Dark Chan. 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 Internal Affairs 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.