
- BGG rank
- BGG #3,968
- BGG rating
- 7.3
De Bellis Antiquitatis: Quick Play Wargame Rules with Army Lists for Ancient and Medieval Battles
- 2–6 players
- 60–300 min
- Complexity 2.8/5
- 1990

Rules assistance for Extra Impetus 4
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.
Extra Impetus 4 is an expansion for Impetus released in 2011 for 2 players, 90 minutes per game, and ages 12 and up. It was designed by Lorenzo Sartori and its main mechanics are Dice Rolling.
The fourth supplement for Impetus. Including a campaign game based on Alexander the Great conquest, a couple of tutorials, errata and optional rules, and the following official army lists: THE AGE OF HOPLITES Athens (2 lists) Thebes Sparta Other cities (Corinthus, Megara, Argos) Ionic Greeks Magna Graecia Thessaly Thracians Early Achemenid Persians Illyrians ALEXANDER THE GREAT AND THE SUCCESSORS Early Macedonians Alexander macedoanians Alexander Empire Later Achemenid Persians Classical Indians Maurya Empire Achean League Aetolian League Early Ptolemaic Middle Ptolemaic Later Ptolemaic Graeco Bactrian Kingdom Indo Greek Kingdom Galatians Early Seleucids Scythians Early Macedonian Successors Alcetas and Minor Successors Eumenes Antigonus Monophthalmus Demetrius Lysimachos ROME AND THE MEDITERRANEAN SEA Middle Republican Romans Carthaginians Iberian and Lusitanians Celtiberians Gauls Numidians Later Numidians Later Macedonians Later Seleucids
Extra Impetus 4 supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Extra Impetus 4 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 Extra Impetus 4 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.
Extra Impetus 4 belongs to these categories: Wargame, Miniatures, and Ancient. Its main mechanics are Dice Rolling. 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 Extra Impetus 4 are: Lorenzo Sartori. 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 Extra Impetus 4 as an expansion for Impetus. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Impetus to use it. Check that your edition of Impetus is compatible, as some expansions were revised between editions.