
- BGG rank
- BGG #630
- BGG rating
- 7.3
QE
- 3–5 players
- 45 min
- Complexity 1.6/5
- 2019

2014
Rules assistance for JamSumo
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.
JamSumo is a board game released in 2014 for 2–4 players, 30 minutes per game, and ages 6 and up. It was designed by Gavin Birnbaum and its main mechanics are Flicking.
"Jam" is a game where everyone is trying to flick their dice to get them down the hole in the middle. When one player has got all their dice into the hole, everyone scores points for the uppermost faces of any dice they have still in play (any not used yet or knocked off the sides count as a 4). Lowest aggregate score after 1 round per player wins. "Sumo" is a game where you start with all your dice on the board and try to flick your opponents' dice off the board (or down the hole). When someone has all their dice knocked off, everyone scores for the uppermost faces of dice still in play. Highest aggregate score after 1 round per player wins.
JamSumo 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 JamSumo 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 JamSumo for ages 6 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.
JamSumo 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.
JamSumo belongs to these categories: Dice and Action / Dexterity. Its main mechanics are Flicking. 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 JamSumo are: Gavin Birnbaum. 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 JamSumo 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.