Games like Helm or High Water
Games like Helm or High Water include Naval Action, War Thunder, IronWolf VR, Sea Power : Naval Combat in the Missile Age, and ATLAS. We matched them by the tags players give Helm or High Water on Steam (Local Co-Op, Naval Combat, Pirates, Simulation, and Real Time Tactics): closest matches first, and among equally close ones the better-known games.

Naval Action
Shared: Naval Combat · Pirates · Sailing

War Thunder
Shared: Simulation · Action · VR

IronWolf VR
Shared: Naval Combat · Simulation · Asymmetric VR

Sea Power : Naval Combat in the Missile Age
Shared: Naval Combat · Simulation · Real Time Tactics

ATLAS
Shared: Pirates · Sailing · Naval Combat

Windrose
Shared: Pirates · Naval Combat · Sailing

Sea Dogs: To Each His Own
Shared: Pirates · Naval Combat · Sailing

Sea of Thieves: 2026 Edition
Shared: Pirates · Sailing · Action

Like a Dragon: Pirate Yakuza in Hawaii
Shared: Pirates · Naval Combat · Action

UBOAT
Shared: Simulation · Naval Combat · Naval

Schedule I
Shared: Simulation · Action · Base Building

Skull and Bones
Shared: Naval Combat · Pirates · Action

World of Warships
Shared: Naval Combat · Naval · Action

Destroyer: The U-Boat Hunter
Shared: Naval Combat · Simulation · Real Time Tactics

Rise of Piracy
Shared: Pirates · Simulation · Naval Combat

Fast and Low
Shared: Asymmetric VR · Local Co-Op · VR

VTOL VR
Shared: Simulation · VR · Naval Combat

Port Royale 4
Shared: Simulation · Pirates · Naval Combat

Windward
Shared: Naval Combat · Pirates · Naval

Cat Quest III
Shared: Local Co-Op · Pirates · Action

Port Royale 3
Shared: Pirates · Simulation · Naval Combat

Buccaneers!
Shared: Pirates · Naval Combat · Sailing

Assassin's Creed Black Flag Resynced
Shared: Pirates · Naval Combat · Action