Single-player games like Sea of Trials
Below are 9 single-player Steam games similar to Sea of Trials, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Sea of Trials page.
Ranked picks
- 1
Castle Ruglia
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Awaken with no memory and uncover the secrets of Castle Ruglia in this retro-inspired story adventure featuring puzzle-solving, exploration, and turn-based combat in a hand-drawn colored-pencil world.
- 2
Drakkon World Builder
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Adventure with Sea of Trials.
Drakkon World Builder is a comprehensive tool for generating, creating and roleplaying with your favorite table top role-playing game systems. It comes with a world generator, dungeon mapper, solo-play oracle and a variety of other helpful tools to let you role-play solo or with friends!
- 3
Warlocks Nexus
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
In Warlocks Nexus, your medieval realm faces an existential threat: an invasion from beyond. This isn't just about survival; it's about adaptation. Explore a fully destructible, voxel world, scavenge for resources, and craft your way through incursions.
- 4
Third Wild
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Third Wild it is a game that combines survival with fantasy. Survive, fight, build your buildings, and go on an adventure in a medieval open world with monsters and strange areas for you to explore.
- 5
Endless RPG: Random Map Generator for D&D 2024 and 5e
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Endless RPG is a random map generator for Dungeons and Dragons (D&D) 2024 and 5e featuring a fog-of-war discovery system for players to explore without a dedicated dungeon master and uncover encounters, traps, treasure, and other surprises as they explore.
- 6
Wayfarer
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Progress thought labyrinthine caves and solve entertaining puzzles. Explore this incredible adventure where loneliness becomes your closest companion as you search clues amidst stunning landscapes and ancient ruins.
- 7
Darkness Maze Cube - Hardcore Puzzle Game
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Darkness Maze Cube - A new perspective for traditional maze games. In a mood of suspense and apprehension prepare for many surprises in increasingly difficult mazes, where death is just around the corner, all in Brutal HardCore style without tutorials and tips.
- 8
TARAKAN - Mystery Point & Click Adventure
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie and Adventure with Sea of Trials.
Tarakan is a puzzle mystery adventure, inspired by escape room style games. Take control of a submarine and visit multiple coastal laboratories. Solve puzzles as you go to unlock the tools you need to solve the mystery!
- 9
Dead Relay
Single-player alternative to Sea of Trials — playable solo, no multiplayer required. Shares Indie with Sea of Trials.
Dead Relay is a first-person retro survival horror game inspired by PSX-era classics. Explore a sealed communication facility, restore power, solve environmental puzzles, manage limited resources, and uncover why the missing technician is still answering the phone.