Single-player games like THYSIASTERY
Below are 13 single-player Steam games similar to THYSIASTERY, 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 THYSIASTERY page.
Ranked picks
- 1

Wizardry: Proving Grounds of the Mad Overlord
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
Wizardry: Proving Grounds of the Mad Overlord is a full 3D remake of the first game in the legendary Wizardry series of RPGs.
- 2

Aethermancer
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie and RPG with THYSIASTERY.
Monster Taming meets Roguelite. Become the Aethermancer and fight alongside mythical creatures. Explore the ever-changing Fractured Ruins, plan your moves in challenging turn-based battles, and watch your Monsters grow stronger from previous lives and defy death!
- 3

Cyclopean: The Great Abyss
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie and RPG with THYSIASTERY.
Cyclopean: The Great Abyss is a small scale, mechanics driven CRPG/Roguelike in a retro, monochromatic style, that takes place in the underworld of H.P. Lovecraft's Dreamlands.
- 4

Demon Lord Reincarnation
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
Assemble a party, explore the dungeon, fight your way through hordes of monsters, and defeat the Demon Lord in this brutal dungeon crawler. Are you up to the challenge?
- 5

The Darkness Below
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie and RPG with THYSIASTERY.
Embark on an epic journey into "The Darkness Below", a homage to the golden era of 90's cRPGs, with grid-based movement, turn-based combat and 2.5D perspective. Wander a vast and colorful fantasy world filled with puzzles, exotic creatures, forgotten dungeons and ancient guardians.
- 6

Crescent Tower
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
Aspire to reach the top of Crescent Tower that appears just once every 50 years! An authentic 8-bit style dungeon crawler RPG with a retro level of difficulty, where you repeatedly explore, level up, and traverse dungeons!
- 7

Darkest Dungeon®
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie and RPG with THYSIASTERY.
Darkest Dungeon is a challenging gothic roguelike turn-based RPG about the psychological stresses of adventuring. Recruit, train, and lead a team of flawed heroes against unimaginable horrors, stress, disease, and the ever-encroaching dark. Can you keep your heroes together when all hope is lost?
- 8

Metaphor: ReFantazio
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
After his assassination, the will of the late king decrees the next monarch to be elected by the people. Forge bonds and win over a kingdom divided in this award-winning fantasy RPG with turn-based and action combat, party customization with powerful Archetypes, and hours of exploration.
- 9

Wizardry 8
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
A New Wizardry for a New GenerationThe universe is in the throes of violent upheaval and change. Vast and mysterious forces are preparing for the final confrontation. A small group of heroes from distant lands must plunge into the heart of the maelstrom, to uncover long-forgotten secrets, and bring about a new era.
- 10

Legend of Grimrock
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie and RPG with THYSIASTERY.
Use the Dungeon Editor to build entirely new adventures and challenges for other players to solve.
- 11

A Bastard's Tale
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares Indie with THYSIASTERY.
A game about parrying, attacking, and overcoming difficult foes
- 12

Rogue
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
Experience the commercial port of the game that spawned a thousand 'Rogue-likes'. Venture into the Dungeons of Doom in search of the legendary Amulet of Yendor, and hopefully escape with your life! Randomly generated dungeons await you, full of nasty monsters, insidious traps, and glittering loot.
- 13

Persona 5 Royal
Single-player alternative to THYSIASTERY — playable solo, no multiplayer required. Shares RPG with THYSIASTERY.
Don the mask and join the Phantom Thieves of Hearts as they stage grand heists, infiltrate the minds of the corrupt, and make them change their ways!