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BattleSail

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BattleSail

rendeo · Published by rendeo · Official site ↗

Last updated 6 Oct 2026

Fight pirate ships in turn-based naval battles during the Golden Age of Piracy. Earn gold, hunt hidden treasures, lead your fleet through a story campaign, and challenge friends in local and online multiplayer.

Free to PlayComing SoonDJCTQ 14Co-opPvP

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Action, Indie, Strategy · 2026 · More free games

Command your ships in strategic turn-based battles during the Golden Age of Piracy. Hunt hidden treasures and challenge friends online or locally as you earn gold and grow your fleet in BattleSail, an indie strategy game from rendeo.

About this game

Become a pirate legend and build a fleet worthy of fear.

Shape your own style of war on the open seas and oceans against other pirates.

Upgrade your ships, level up your captains, unlock devastating abilities.

Chase treasure, discover mysterious islands, and step into a pirate adventure filled with danger, wonder, and ambition.

Game Modes - Campaign, Arenas, Puzzles, Multiplayer

Campaign - fight through a story-driven pirate adventure - 30 handcrafted levels across 5 missions

Arenas - quick play use fully equipped ships in short or long battles - 10 arenas

Puzzles - think twice before any turn and squeeze you brain a bit

Multiplayer - bring friends together for pirate battles on one PC or online - lots of arenas for shared fun and rivalry

Main Character - Captivating story leader

Campaign game begins with choosing your own character - a captain whose destiny is in your hands and who will accompany you throughout the entire campaign.

Fleet - 30+ kinds of ships and four battle classes

Ships differ not only in size - four distinct size classes, from small boats to massive warships.

Choose between ships specialized in speed, offense, defense, or repairs.

Upgrades - improve your ship

Improve the hull, armor, firing accuracy, maneuverability, or hire specialized crews that push your ship’s capabilities even further.

Arsenal - 10+cannons and special ammunitions

From small deck-mounted falconets to massive Long Nine cannons, floating mines with different effects, and special ammunition including fire, chain, and explosive shots.

Abilities - unlock dozens of abilities

Each ship class has its own unique set of abilities: vanish in a cloud of smoke, repair damage, protect allies, or unleash devastating weapons of mass destruction like mortars.

Captains - power to your battle

You can hire captains of varying levels, each granting unique bonuses to your ships and also accompany you in battle with their humor and advice.

Environment - huge oceans, beautiful landscapes, mystery islands 

In various environments - you will fight not only against your enemies, but you will deal with nature itself - Navigate through huge oceans, dense kelp fields, sharp reefs, sharpened stakes near native villages, treacherous whirlpools, and other natural hazards.

Ship Customization - custom sail, emblems, flags

Make your fleet the most beautiful on the seas. Spend diamonds to unlock colorful sails, emblems, flags, and other cosmetic upgrades.

Treasure Hunt - chests, gold, diamonds, ancient artefacts

Every level may hide a valuable chest filled with precious gems. You will also collect fragments of ancient maps - once assembled, they lead to Treasure Islands hiding artifacts of immense value.

Key Features

  • Turn-based action strategy with deep and highly variable combat

  • Stunning Caribbean setting with huge oceans inspired by the Golden Age of Piracy

  • Two game modes: story campaign and standalone content (arenas, puzzles)

  • A heroic pirate tale full of rises, falls, and triumph

  • Highly original naval battles shaped by ship builds and player strategy

  • Extensive ship customization: sails, colors, emblems, flags, and more

  • Deep progression systems: ship sizes, classes, upgrades, abilities, arsenal, captains

  • Simple but rewarding economy: win battles → earn gold → build stronger fleets

  • Environmental gameplay elements: volcanoes, kelp fields, reefs, whirlpools, deep colour changing oceans

  • Treasure hunting based on ancient maps and legendary artifacts

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: 10,11
  • Processor: TBD
  • Memory: 8 GB RAM
  • Graphics: TBD
  • Storage: 20 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: 10,11
  • Processor: ryzen 7 5700
  • Memory: 32 GB RAM
  • Graphics: nvidia rtx 4070
  • DirectX: Version 12
  • Storage: 20 GB available space

Supported Languages

English*, French, German, Spanish - Spain, Czech, Portuguese - Portugal, Russian, Italian, Japanese, Polish, Portuguese - Brazil, Simplified Chinese, Indonesian, Korean, Traditional Chinese
*languages with full audio support

Latest news

  • AnnouncementsOfficial

    Multiplayer is Coming to BattleSail!

    Multiplayer is Coming to BattleSail! ⚓ Ahoy, Captains! We have some big news - multiplayer is coming to BattleSail! You’ll be able to challenge your friends, try new tactics and find out who is the better captain. Because of this, we’ve decided to postpone the release a little so we have enough time to properly build, test and polish multiplayer. Everything already planned for BattleSail stays - multiplayer simply adds a whole new way to enjoy the game. More battles. More tactics. More fun with friends. Thanks for your patience and support! ⚓🏴‍☠️
    Read full article on Community Announcements (rendeo)
  • Patch NotesOfficial

    Major Demo Update

    Ahoy, Captains!A major new BattleSail demo update is now live, bringing new mechanics, more content, and plenty of improvements.⚔️ Improved CombatBonus damage when attacking from the bow or sternAttack modifiers are now visible before taking action🎯 Ability TiersShip abilities are now split into three tiersUnlock new abilities as you progress through the campaign🏴‍☠️ New CaptainsNew captains with unique animations and quotes👩‍✈️ Hero & DifficultyChoose between a male or female heroThree new difficulty modes🧩 More LevelsNew ArenaNew Puzzle levelsMore tactical challenges and obstacles🧭 Tutorial & ImprovementsImproved tutorial wizardGameplay, UI, visual and performance optimizationsPlay the updated BattleSail Demo now and wishlist the full game! ⚓
    Read full article on Community Announcements (rendeo)
  • AnnouncementsOfficial

    Difficulty Levels Are Coming!

    Choose Your Challenge ☠️Ahoy, Captains!Another new feature is coming to BattleSail — selectable difficulty levels!Choose Cabin Boy, Sailor, or Pirate Lord — from a more forgiving experience for new captains to a serious challenge for seasoned pirates.We're working hard on BattleSail and have many more improvements and new features in the works.We'll be revealing more of them over the coming days, so stay tuned!
    Read full article on Community Announcements (rendeo)
  • AnnouncementsOfficial

    Brand new Demo

    The brand-new BattleSail demo is ready to set sail! ⚓Enjoy more gameplay, more arenas, and a new pirate-friendly Onboarding Guide that helps new players learn the basics and jump into battle faster.If you like the game, don’t forget to add BattleSail to your wishlist!
    Read full article on Community Announcements (rendeo)
  • AnnouncementsOfficial

    BattleSail Local Multiplayer

    Ahoy pirates! 🏴‍☠️⚓ Local multiplayer has arrived in BattleSail!Grab a friend, your kids, or the whole crew and try it in the Demo — battle side by side on the same screen and enjoy the fun together in real life, not just online. 😉Ready to settle who’s the true captain?
    Read full article on Community Announcements (rendeo)

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