
- BGG rank
- BGG #9,092
- BGG rating
- 6.6
Maelstrom
- 2–4 players
- 60 min
- Complexity 2.6/5
- 2001

Rules assistance for Diskwars: Moon Over Thelgrim – The Sons of Triamlavar
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

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Answers come from the official rulebook, with the page to check.
Diskwars: Moon Over Thelgrim – The Sons of Triamlavar is an expansion for Diskwars released in 1999 for 2–8 players, 45 minutes per game, and ages 12 and up. It was designed by Tom Jolly and Christian T. Petersen and its main mechanics are Variable Player Powers and Action Points.
There is a bad moon rising, full of blood and ill omens. The Great War has come to Thelgrim, and death follows in its wake. Moon Over Thelgrim is the first expansion set for Diskwars. With Moon Over Thelgrim, you may expand your Diskwars game with more 100 new Disks, including new creatures, spells, lands and even a new faction. Moon Over Thelgrim comes in eight different army packs: The Draco Wing (Dragonkin), Frothan's Ghouls (Undead), The Groman Guard (Knights), The Sons of Triamlavar (Elves), Zocrab's Marauders (Orcs), The Hammers of Urth (Dwarves), The Knives of Q'aro Fenn (Uthuk), and Waiqar's Sundermen (Acolytes). Each pack has four set flats of that faction and four random flats. What's New in Moon Over Thelgrim: Terrain - The expansion includes new rules for terrain, as well as six new Terrain Disks. Champions - These unique new hero Disks add power to your "pure" armies. New Disk Abilities - Dozens of the new Creature Disks feature new abilities to add variety and strategy to your game. New Scenarios - No Diskwars expansion would be complete without new scenarios, and Moon Over Thelgrim gives you several from which to choose. A New Faction - The mysterious wilds of the Thelgrim Peninsula are home to strange new faction that does not appreciate outsiders invading its homeland.
Diskwars: Moon Over Thelgrim – The Sons of Triamlavar 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 Diskwars: Moon Over Thelgrim – The Sons of Triamlavar is 45 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 Diskwars: Moon Over Thelgrim – The Sons of Triamlavar for ages 12 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.
Diskwars: Moon Over Thelgrim – The Sons of Triamlavar belongs to these categories: Fantasy, Wargame, and Collectible Components. Its main mechanics are Variable Player Powers and Action Points. 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 Diskwars: Moon Over Thelgrim – The Sons of Triamlavar are: Tom Jolly and Christian T. Petersen. 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 Diskwars: Moon Over Thelgrim – The Sons of Triamlavar as an expansion for Diskwars. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Diskwars to use it. Check that your edition of Diskwars is compatible, as some expansions were revised between editions.