
- BGG rank
- BGG #5,404
- BGG rating
- 6.9
Imperium: Empires in Conflict – Worlds in the Balance
- 2 players
- 180–300 min
- Complexity 2.6/5
- 1977

Expansion for Harpoon (Third Edition)
1990
Rules assistance for Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios is an expansion for Harpoon (Third Edition) released in 1990. It was designed by Marc W. Miller.
An expansion for 3rd Edition Harpoon, it contains pre-made aircraft, submarine, and ship forms of 10 different countries as well as an ASW scenario generator and playing aids for ASW scenarios. It includes the following forms: Canada - Iroquois class, CH-124 Sea King France - Amethyste class, Georges Leygues class, Le Redoubtable class, Tourville class FRG - Bremen class, Hamburg class, Lynx Mk88 Japan - Chikugo class, Yushio class, Imp. Yushio class, Shirane class Norway - Oslo class, Type 210 class PRC - Han class, Luda class Sweden - Goteborg class, Nacken class, Vastergotland class UK - Leander/2TA class, Vanguard class USA - Arleigh Burke class, Lafayette class, Ohio class USSR - Delta III class, Delta IV class, Grisha III/V class, Kashin class, Mirka II class, Pauk class, Yankee I class
Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios has a complexity rating of 4.0 out of 5 from BoardGameGeek players, which makes it a heavy 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.
Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios belongs to these categories: Nautical, Modern Warfare, and Expansion for Base-game. Categories describe the theme, setting and style of a game rather than its rules. Filter the catalogue by the same category to find similar games when you enjoyed Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios and want something comparable for your next game night.
The credited designers of Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios are: Marc W. Miller. 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 Harpoon: ASW Forms – Antisubmarine Warfare Data Sheets and Scenarios as an expansion for Harpoon (Third Edition). Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Harpoon (Third Edition) to use it. Check that your edition of Harpoon (Third Edition) is compatible, as some expansions were revised between editions.