Games like Sea and Adventure
Games like Sea and Adventure include Black Myth: Wukong, Path of Exile 2, Eastward, Last Epoch, and Wolcen: Lords of Mayhem. We matched them by the tags players give Sea and Adventure on Steam (Adventure, RPG, Action RPG, Strategy RPG, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Black Myth: Wukong
Shared: Action RPG · RPG · Action

Path of Exile 2
Shared: Action RPG · RPG · Adventure

Eastward
Shared: Adventure · Action RPG · RPG

Last Epoch
Shared: Action RPG · RPG · Adventure

Wolcen: Lords of Mayhem
Shared: Action RPG · RPG · Adventure

Heroes of Hammerwatch II
Shared: RPG · Action RPG · Adventure

Minecraft Dungeons
Shared: Adventure · RPG · Action RPG

South Park™: The Stick of Truth™
Shared: RPG · Adventure · Action

Dragon's Dogma 2
Shared: RPG · Action RPG · Adventure

Minecraft Dungeons II
Shared: Adventure · RPG · Action

Dead Cells
Shared: Adventure · Metroidvania · 2D

ASTLIBRA Revision
Shared: Action RPG · RPG · 2D

Torchlight II
Shared: RPG · Action RPG · Dungeon Crawler

Castlevania: Belmont's Curse
Shared: Action RPG · Action · Metroidvania

Prince of Qin
Shared: RPG · Adventure · Action RPG

Torchlight III
Shared: RPG · Adventure · Action RPG

Hero Siege
Shared: Action RPG · RPG · Pixel Graphics

FINAL FANTASY VII REBIRTH
Shared: RPG · Adventure · Action

Dust: An Elysian Tail
Shared: RPG · Adventure · Action

Regions Of Ruin
Shared: Adventure · RPG · Action RPG

Deaths Gambit: Afterlife
Shared: RPG · Metroidvania · Adventure

SANABI
Shared: Adventure · Action · 2D Platformer

CrossCode
Shared: Action RPG · RPG · Pixel Graphics

Monster Hunter: World
Shared: RPG · Action · Adventure