
- BGG rank
- BGG #4,049
- BGG rating
- 6.3
Game of Trains
- 2–4 players
- 20 min
- Complexity 1.3/5
- 2015

2017
Rules assistance for NMBR 9
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 1 player

What would you like to know?
Answers come from the official rulebook, with the page to check.
NMBR 9 is a board game released in 2017 for 1–4 players, 20 minutes per game, and ages 8 and up. It was designed by Peter Wichmann and its main mechanics are Tile Placement, Simultaneous Action Selection, and Layering.
Numbers aren't worth anything in NMBR 9 unless they're off the ground floor and looking down from above. The game includes twenty cards numbered 0-9 twice and eighty tiles numbered 0-9; each number tile is composed of squares in some arrangement. After shuffling the deck of cards, draw and reveal the first card. Each player takes a number tile matching the card and places it on the table. With each new card drawn after that, each player takes the appropriate number tile, then adds it to the tiles that they already have in play, with each player building their own arrangement of tiles. The new tile must touch at least one other tile on the same level along one side of a square. A tile can also be placed on top of two or more other tiles as long as no part of the new tile overhangs the tiles below it; new tiles placed on this same level must touch at least one other tile, while also covering parts of at least two tiles and not overhanging. Once all the cards have been drawn and the tiles placed, players take turns calculating their score. A tile on the bottom level — the 0th level, if you will — scores 0 points; a tile on the 1st level above this is worth as many points as the number on the tile; a tile on the 2nd level is worth twice the number on the tile; etc. Whoever scores the most points wins!
NMBR 9 supports 1–4 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 NMBR 9 is 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 NMBR 9 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.
NMBR 9 has a complexity rating of 1.2 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.
NMBR 9 belongs to these categories: Number, Abstract Strategy, and Puzzle. Its main mechanics are Tile Placement, Simultaneous Action Selection, and Layering. 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 NMBR 9 are: Peter Wichmann. 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 NMBR 9 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.