Mare Nostrvm
-70%- Genres
- Strategy
- Released
- 2 Nov, 2017
- Developer
- Turnopia
- Publisher
- Slitherine Ltd.
Where will you play?
-
SteamBest price
-70% $5.99 $19.99Get Deal
Mare Nostrvm price history
£5.02 today90-day low £5.02 (26 Oct 2026)Lowest recorded £5.0290-day average £5.02
Today's price is the lowest we've seen in the last 90 days. Cheapest UK-working PC key across the stores we compare, any edition; tracked since 26 Oct 2026.
About this game
De Proelio Navalis is here! Mare Nostrvm is a strategy game by the developer of Qvadriga, and it is set during the turbulent war galleys era, when the civlizations along the Mediterranean Sea started to extend their ambitions towards new lands.
From the dawn of history to the Roman Civil Wars, from Iberia to Cyprus, revive the ancient naval battles of the Mediterranean. 24 historic naval battles, including Salamis, the final defeat of Xerxes in Greece, and Actium, Downfall of Antony and Cleopatra.
Choose between fourteen ship types, ranging from the small and primitive penteconter to the powerful decares and wage war in historic naval battles. Ram enemy ships, board them, or make use of your on-board harpax to make their encounter with Neptune the last!
Squadron system with chain of command, the ships needs to be under command to be able to receive orders. Admirals and commanders have special abilities and a squadron range, lines of ships could be arranged out of this range to give command to all of them. Gameplay includes crew fatigue, atmospheric phenomena like fog, rain and a variable wind system and special rules for treasure ships, local command, plague, anchored ships and transports.
Naval Squadrons employ real tactics of that time, and the WEGO system will force you to think three moves ahead of your opponent. Multiplayer mode allows multiple historical and skirmish battles to be played by two players using Slitherine’s easy to use PBEM+ system.
Features:
Classic WEGO system. Plan the actions first, then execute and view a simultaneous turn resolution
Battle AI adapts to the tactical situation and the historical settings
Configurable skirmish battles allows choosing of map, size, wind and opposing sides, using a point buy system
14 ship types, from the swift penteconter to the massive deceres, equippable with devices like engines, towers, harpax, corvus, rodian firepots or sails
Historical tactics and maneuvers, depending on the situation and the ship type. Ram, rake oars or grapple and board. Arrows, artillery and fire
Trailer
Screenshots
PC system requirements
Minimum
- OS *
- Windows 32 bit 7 / 8 / 10
- Processor
- 1.6 GHz (Dual-core Pentium and above recommended)
- Memory
- 2 GB RAM
- Graphics
- DirectX 9.0c compatible video card
- DirectX
- Version 9.0c
- Storage
- 1300 MB available space
- Sound Card
- Compatible sound card
Mare Nostrvm prices: questions & answers
What is the cheapest Mare Nostrvm price for PC?
The cheapest Mare Nostrvm PC key right now is £5.02 at Steam, 70% below the usual price. We compare 1 offer from 1 store for PC, and prices update at least twice a day.
Cheapest price today: £5.02 at Steam (70% off, usually £16.75). Prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).








