![BGG Weight Decoded: the 1-to-5 Complexity Scale](https://cdn.slatesource.com/9/4/4/944739b9-1856-4fc6-8e96-b681560bac86.webp) # BGG Weight Decoded: the 1-to-5 Complexity Scale - [Made in Slatesource](https://slatesource.com/@steph/bgg-weight-decoded-the-1-to-5-complexity-scale) - By [Steph](https://slatesource.com/@steph) - Created on Nov 6, 2026 ![](https://cdn.slatesource.com/9/4/4/944739b9-1856-4fc6-8e96-b681560bac86.webp) Forbidden Desert mid-game layout. Marco Grubert (CC0). ## The BGG Weight Score Has No Official Definition BoardGameGeek asks voters: "How difficult is this game to understand?" Voters choose from five labels (Light, Medium Light, Medium, Medium Heavy, Heavy) and BGG averages the responses into a single decimal score. A game rated 2.41 sits in Medium Light territory. A game at 3.86 is Medium Heavy. That is the entire methodology, deliberately left open. Weight measures cognitive demand, not quality, not enjoyment, and not play time (though the two often correlate). A fast game can still be heavy. A long game can be light. The score is a community consensus, not an official certification. As of November 2026. ## The five weight tiers at a glance Tier Label Score range Teach time Who it suits 1 Light 1.0 to 1.5 Under 5 min Children, complete newcomers, party groups 2 Medium Light 1.5 to 2.5 10 to 20 min Families, casual groups, mixed tables 3 Medium 2.5 to 3.5 20 to 40 min Regular hobbyists, 2 or 3 plays to master 4 Medium Heavy 3.5 to 4.2 45 min plus Dedicated gamers, first game is the tutorial 5 Heavy 4.2 to 5.0 60 min plus Committed enthusiasts, full-day sessions ## 15 Games Across the Full Scale The table below is the calibration tool. Find games you have already played, note where they sit, and use that to judge where an unfamiliar game will land. BGG weight scores shift slightly as new votes accumulate; figures are from the BGG community database, November 2026. Play times are publisher estimates. ## 15 games mapped to BGG weight Game Weight Tier Play time What earns the score Uno 1.10 1 Light 20 min No decisions with real consequences, almost pure luck Codenames 1.30 1 Light 15 min One social mechanic, tiny ruleset, no tracking needed Ticket to Ride 1.82 2 Med. Light 30 to 60 min One mechanic, low overhead, beginners can recover Catan 2.28 2 Med. Light 60 to 120 min Trading and negotiation add social complexity 7 Wonders 2.32 2 Med. Light 30 min Card drafting is simple, but card interactions need learning Pandemic 2.41 2 Med. Light 45 min Cooperative planning with limited actions per turn Dominion 2.36 2 Med. Light 30 min Deck-building core is simple, card combos deepen it Wingspan 2.46 2 Med. Light 40 to 70 min Engine-building that accelerates, but birds explain themselves Viticulture 2.90 3 Medium 45 to 90 min Worker placement with seasonal timing and visitor cards Terraforming Mars 3.27 3 Medium 90 to 150 min 200-plus cards, long engine chains, complex tableau tracking Agricola 3.64 4 Med. Heavy 30 to 150 min Tight worker placement, food pressure, many interacting decks Root 3.84 4 Med. Heavy 60 to 120 min Four factions play completely differently from each other Gloomhaven 3.92 4 Med. Heavy 60 to 120 min Campaign legacy, hand management, scenario-level planning Twilight Imperium 4E 4.35 5 Heavy 240 to 480 min Politics, warfare, economics, tech trees all running at once Through the Ages 4.44 5 Heavy 120 to 240 min Multi-era civilisation building with full opponent tracking [boardgamegeek.com](https://boardgamegeek.com/browse/boardgame?utm_source=slatesource) ## Tiers 1 and 2: Gateway Territory Tier 1 games have almost no decisions with real consequences. Rules fit on a card. The outcome is driven mostly by chance or social dynamics. Good for children or groups where the game is background to conversation. Tier 2 is gateway territory. Each game introduces one or two real mechanics (route building in Ticket to Ride, trading in Catan, card drafting in 7 Wonders) without overwhelming new players. Mistakes are recoverable. These are the right starting point for anyone not yet part of the hobby. The tier 2 cluster (1.8 to 2.5) contains more well-known games than any other tier because publishers optimise for it deliberately. Wingspan (2.46) and Dominion (2.36) both sit here despite feeling noticeably different in depth, which reveals the limits of a single number. [BoardGameGeek: official weight methodology and community discussion](https://boardgamegeek.com/wiki/page/Weight?utm_source=slatesource) ## Tiers 3 and 4: The Hobbyist Range Tier 3 games demand sustained decision-making across the full arc of a session. Players manage multiple interacting systems and must plan several turns ahead. The rulebook contains exceptions and card-interaction rules that need referencing. Two or three plays are usually needed before the game feels natural rather than reactive. Tier 4 is where the first game frequently becomes the tutorial. Rule density is high enough that teach time alone can run 45 minutes. Root (3.84) adds an extra dimension: its four factions play so differently that learning one faction is not equivalent to knowing the game. Gloomhaven (3.92) is a campaign with its own persistent storyworld, where complexity accumulates across sessions rather than within a single one. ## Tier 5: Commit a Day Heavy games sit above 4.2 and are a small group. Twilight Imperium (4.35) requires players to simultaneously manage military fleets, trade agreements, political votes, and technology research across a galaxy-sized board. Through the Ages (4.44) spans multiple civilisation eras and demands tracking opponents card by card throughout a session that can run four hours. Both reward the investment. Neither is a reasonable choice for a group that has not discussed the commitment in advance. One caveat applies across all tiers: a game with fewer than 200 community weight votes should be treated with some skepticism. Scores based on a small sample fluctuate more and may not reflect a settled consensus. Check the vote count on the BGG page before relying on the number for an unfamiliar title. Weight measures how hard a game is to learn and play, not how good it is. The BGG all-time top-rated games span from weight 1.9 (Ticket to Ride) to 4.4 (Through the Ages). A high score means the game asks more of you, not that it delivers more. [The Dice Drop: complexity ladder with worked examples from gateway to heavy](https://thedicedrop.com/posts/complexity-ladder-gateway-to-heavy-euros/?utm_source=slatesource)