Co-op games like Pirate101
Below are 7 cooperative Steam games similar to Pirate101, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Pirate101 page.
Ranked picks
- 1

Wizard101
Online Co-op alternative to Pirate101 — playable with friends. Shares Strategy and Adventure with Pirate101.
Unleash your inner magic and prepare to unravel the mysteries surrounding a death professor gone rogue. Darkness threatens to engulf the Spiral as you master powerful spells, explore over 22 whimsical worlds, and team-up with friends in this nostalgic wizard turn-based deckbuilding MMORPG.
- 2

World of Sea Battle
Online Co-op alternative to Pirate101 — playable with friends. Shares Massively Multiplayer and RPG with Pirate101.
Set sail in World of Sea Battle, an action-packed open-world MMO in the Golden Age of Sail! Command historic ships, battle in PvP & PvE, shape the economy, and engage in territorial guild wars in your quest for glory across the high seas!
- 3

Uncharted Waters Origin
Online Co-op alternative to Pirate101 — playable with friends. Shares Strategy and Adventure with Pirate101.
Commemorating 30 years of the Uncharted Waters seriesSail through the vast oceans, massive worlds and contentsOpen world exploration RPG Uncharted Waters Origin
- 4

航海霸業 Maritime hegemony
Co-op alternative to Pirate101 — playable with friends. Shares Strategy and Adventure with Pirate101.
"Navigation Domination" is an RPG game with the 15th century era of great voyage as the background. Based on the 14th to 19th centuries, especially the world after the great geographical discovery and the opening of new routes, maps, ports, cities and specialties for trade are constructed.
- 5

Naval Action
Online Co-op alternative to Pirate101 — playable with friends. Shares Massively Multiplayer with Pirate101.
Or were you deaf or were you blind when you left your two fine legs behind, Or was it sailing on the sea when you got the cannonball to your knee, I too was young and I was slim and I had a leg for every limb, But now I’ve got no legs at all, they were both shot away by a cannonball.
- 6

RIFT
Online Co-op alternative to Pirate101 — playable with friends. Shares Adventure and Massively Multiplayer with Pirate101.
Dive into a world of epic adventure! Create your perfect hero thanks to a uniquely customizable class system. Collect, craft, and customize your gear. Go it alone or group up to challenge dungeons, raids, dynamic open-world content, and your fellow players.
- 7

Hero Road Online
Online Co-op alternative to Pirate101 — playable with friends. Shares Adventure and Massively Multiplayer with Pirate101.
英雄道國際服於2003年研發,提供港澳台地區華人玩家懷舊體驗,非喜誤入。