Co-op games like Rotten Sails
Below are 8 cooperative Steam games similar to Rotten Sails, 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 Rotten Sails page.
Ranked picks
- 1
Loot Gobblin' Together
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Adventure with Rotten Sails.
An online co-op game where you and your friends play greedy gobblins invading human houses to steal and gobble loot. Climb, stretch, and manage your stamina to survive chaotic heists and feed your Gobblin King.
- 2
Salt 2: Shores of Gold
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Indie with Rotten Sails.
Salt 2 is a pirate-themed open world adventure focused on exploration, crafting, and survival. Play solo or with up to 5 friends, sailing the sea with your ship as a mobile base. Discover islands full of quests, towns, caves, and secrets. Level up, craft gear, hunt, fish, and customize your ship.
- 3
Last Pirates: Die Together
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Early Access with Rotten Sails.
An online co-op horror experience for up to 4 players. Use your elastic arms to grab valuable loot for your captain. But be careful, danger lurks around every corner trying to take your booty!
- 4
DATA BREACH
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Adventure with Rotten Sails.
Corporate horror for 1-4 expendable robots. Valkyron owns your mind, sets your quota, and drops you into dead facilities to haul out data. Hit quota and catch the train home, or the whole crew gets recycled.
- 5
Anywhere
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Indie with Rotten Sails.
A strange feeling draws you to an underground facility. In this atmospheric psychological horror game, you will explore a complex filled with paranormal anomalies. Uncover secrets, use strange artifacts to survive, and escape the entities that lurk in the shadows. Team up or die alone.
- 6
Leonardo's Island
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Indie with Rotten Sails.
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!
- 7
SCP: Rift Moles
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Indie with Rotten Sails.
Single-player and co-op survival horror game set in the SCP Universe. You are sent on a one-way mission into unstable parallel dimensions, armed only with a strange machine. Navigate unforgiving environments, evade hostile anomalies and survive for as long as you can while gathering resources.
- 8
MIMESIS
Online Co-op alternative to Rotten Sails — playable with friends. Shares Action and Indie with Rotten Sails.
4 Player co-op survival horror game. When the cursed rain falls, 'Mimesis' appear, perfectly imitating your teammates, bringing a new level of tension you've never experienced before.