Top similar games like Pirates of the Polygon Sea:

'Blood & Gold: Caribbean!' is a blend of economic strategy and open-world RPG, set in the pirate era of XVII Century Caribbean. The game is based on the significantly improved Mount & Blade: Warband engine.

Blackwake is a multiplayer naval FPS focused on teamwork and cooperation. Fire the cannons, sink enemy ships or board them with firearms and steel.

Windward is an action-filled multiplayer sandbox game that puts you in control of a ship sailing the high seas of a large procedurally-generated world.

Hail to the Captain! Sail into the heart of the Caribbean in the Age of Piracy - the time of black flags and white skulls, blue waves and golden opportunities. Hoist the Jolly Roger and grab the steering wheel to sail through battles and raids, ransoms and treasures, to become the Crimson King of the Antilles!

Sail the Caribbean, marauding all on the high seas or ally your ship and crew as a privateer in search of riches - the life you choose is up to you. Face dogged enemies, raid unsuspecting villages, woo fair maidens, avoid capture or dig for buried treasure. Discover what it takes to become one of the most famous pirates in history!

Yo-ho-ho, and a bottle of rum! It's not an easy task, being a captain of a ship, and to constantly defend it against enemy ships is even harder. Run your crew, complete missions and defeat the Pirate Leader!

The old world has drowned after the Second Flood. Now, only few survivors are fighting for the new gold - clean water, wood and soil. Become a ship's captain, keep your crew alive and create your sea empire!

The Last Leviathan is a physics-based, ship building and destruction sandbox. On your voyage to uncover where The Last Leviathan lies you will discover a world full of rival ships, mythical monsters, wrecked flotsam, physics-puzzles and hidden treasures.

Chase after Moby Dick, and live through the Golden Age of American whaling in this seafaring strategy game. Set sail around the world, manage your ship and crew, and live Ishmael's story, the sole survivor of the Pequod, a few years after the events narrated by Herman Melville in his masterpiece.

Set sail in the open seas and plunder solo, PvE or PvP. Trade goods for ship upgrades or equipments to hunt the Kraken, all in the same Server. Dominate by yourself or with maties. Arrrr for free!

Block of Rum is a sandbox dedicated to building sailing ships and piracy.

Furious Seas puts you in command as captain of a deadly pirate ship. Navigate through treacherous waters and blast apart fearsome enemy fleets in this thrilling VR adventure like no other. Carve out your legend today amidst the Furious Seas.

Embark on a dangerous journey with the crew of the brave Captain Goose! The sailors will have to reach the very edge of the World to break a terrible curse. However, the Abyss will do everything possible to prevent this...

Play as a Privateer, sailing the seas and hunting for treasure while being hunted by Pirates! Prove your worth as you avoid dangerous obstacles, face fearsome foes, take on the terrors of the seas, and show how long you can last!

Command the seas in Maelstrom! Engage in fast-paced naval battles with powerful warships and colossal sea monsters. Customize your fleet and dominate the Abyssal Ocean. Are you ruthless enough to survive?

Head to the Caribbean in search of lost treasure! Build factories, produce resources, manage the economy, win sea battles and save the islanders from witchcraft.

An MMO-Role-PUZZLING-Game with Cross-platform multiplayer of up to 16 people working together to sail the skies, steal the booty, and become legendary pirates!

Freedom is Piracy is a pirate adventure game focused on naval expeditions and story. As a former Marine turned pirate, lead your crew, raid the seas, and return to grow a pirate city full of life. But be careful: the higher your reputation rises, the harder the Marine attacks become.

Set sail and join the colonial powers of Spain, England, France and the Netherlands in their fight for supremacy of the Caribbean in the 17th century.

BUCCANEER is a 17th-century Caribbean 3D adventure that blends high-seas combat with resource management. Opt for combat-only, engage in ship-to-ship battles or lead crew boardings. Dive into the buccaneer world through campaigns. Plunder, negotiate, survive, and live to tell the tale!

Ahoy, matey! How about slicing up some sea beasts and sending a couple of rivals to feed the kraken? Curse of Pirates be a true action roguelike, inspired by Vampire Survivors and Hades! Set sail upon the high seas, gather ye brave crew, and stand firm against the relentless tides of foes!

Sail ship battles. Navigation with compass and world map. You can fight with other character in a tactical duel (three types of weapons: sword, shield, bow). You can create the design of your own ship from different parts.

Become a Mighty Captain in a Age of sail naval combat game, set in all of the Seven Seas! Sail the entire world: conquering, boarding, plundering, exploring and trading along the way! Gather your crew, ready your ship, hoist your sails and enter a world of swashbuckling and piracy!

King of Seas is an ARPG adventure game set in a nautical pirate world. Embark on an epic adventure across the seven seas where you’ll discover lost islands and treasures, fight rival pirates and menacing monsters, and become the most legendary pirate of all time!

Name your crew, purchase supplies, sail the world, harpoon fish, plunder your enemies, die horribly, unlock a new Captain and do it all over again!

Trade, quest, fight, or simply set sail and enjoy the ambiance in this charming open world naval RPG. Sequel to Tasharen's fan favorite game Windward released on Steam in 2015.

Fight for dominion in Battlewake, a fantasy naval combat game built for VR. Play as 4 mythical pirate lords, captain massive battle-ready warships, and summon ancient powers as you set sail on a larger-than-life nautical war for the ages.

Send Skaven ships to the murky depths, cut Khorne’s champions to pieces & battle sea monsters as you explore the Warhammer oceans. Turn pirate & become the scourge of the Empire, or trade your way to riches along the Bretonnian coast. Based on Games Workshop's classic Man O’ War.

Build a ship. Load the cannons. Let the chaos begin! Jump into online PvP regattas and naval battles, unlock powerful upgrades, and rule the seas. A well-built ship is the key to victory!

Of Ships & Scoundrels takes you on a journey to unknown lands that wait to be explored and conquered. As the commander of your fleet, you have to steer your battleships through a beautiful scenery of little islands, fight against enemies, friends - and forge dubious alliances.

This is a real-time ARPG game with the theme of navigation. You can freely choose spells upgrade routes, recruit various team members, build exclusive ships. Trade, fight and explore with different factions on a journey full of adventurous spirit.

Yarrrgh! An old-school pirate game with three historical campaigns in the 17th century Caribbean. Engage and battle enemy ships in turn-based naval and crew-vs-crew battles. Defeat your enemies, raid ports, loot, pillage and earn your place in history!

Here, you can freely sail your ship, explore the endless ocean, and find hidden islands and treasures!

The year is 1667, and the sea is a dangerous place. In this picturesque game combining role-playing adventure, fleet-building strategy, swashbuckling action, and naval combat, you'll need keen planning and swordsmanship to reach the story's end – or turn pirate to lead your fleet to infamy.

The Caribbean, in the turbulent 17th Century. The mighty kingdoms of Spain, England, France and the Netherlands fight over the colonies. And there you are, a young sea captain whose only goal is to become the most powerful man in the New World.

In a world dominated by a vast uncaring sea, greedy pirates stalk the open water and fantastical kingdoms wage devastating wars for what little land exists. It's time for you to assemble your fleet, set sail and plunder, trade or conquer your way towards your destiny!