
- BGG rank
- BGG #416
- BGG rating
- 7.8
Nemo's War (Second Edition)
- 1–4 players
- 60–120 min
- Complexity 3.3/5
- 2017

Rules assistance for Modern Naval Battles II: The Campaign Game
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.
Modern Naval Battles II: The Campaign Game is an expansion for Modern Naval Battles released in 1990 for 2–6 players, 90 minutes per game, and ages 12 and up. It was designed by Alan Emrich and Dan Verssen and its main mechanics are Action Points.
Modern Naval Battles II is an expansion set for Modern Naval Battles card game. It is for two to six players, based on present day sea power. The game is played in "rounds," with players taking turns to maneuver the ships in their fleets, attack opponent's ships, and defend their own fleet against enemy attack. A player's fleet is composed of randomly selected ships (Frigates, Destroyers, Battleships, Carriers, etc.) and boats (submarines), with varied attack/defense capabilities. At the end of each round, players receive points for each enemy vessel they have sunk. The game can end when a player achieves a specific point total, or when all opposing fleets are sunk. The game is of medium complexity. There are one additional expansion set, Modern Naval Battles III, available. The one major issue with the game is the lack of weapon cards (torpedoes) available for the submarines. This expansion set focuses on campaign play and adds new ships and action cards. Expands: Modern Naval Battles Other Expansions: Modern Naval Battles III
Modern Naval Battles II: The Campaign Game supports 2–6 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 Modern Naval Battles II: The Campaign Game is 90 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 Modern Naval Battles II: The Campaign Game 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.
Modern Naval Battles II: The Campaign Game has a complexity rating of 2.3 out of 5 from BoardGameGeek players, which makes it a medium-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.
Modern Naval Battles II: The Campaign Game belongs to these categories: Card Game, Wargame, and Nautical. Its main mechanics are 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 Modern Naval Battles II: The Campaign Game are: Alan Emrich and Dan Verssen. 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 Modern Naval Battles II: The Campaign Game as an expansion for Modern Naval Battles. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Modern Naval Battles to use it. Check that your edition of Modern Naval Battles is compatible, as some expansions were revised between editions.