Single-player games like Cyclopean: The Great Abyss
Below are 16 single-player Steam games similar to Cyclopean: The Great Abyss, 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 Cyclopean: The Great Abyss page.
Ranked picks
- 1

THYSIASTERY
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and RPG with Cyclopean: The Great Abyss.
THYSIASTERY is a dungeon crawler RPG featuring traditional roguelike and turn-based gameplay. Command a party of bearers of the Brand, drawn into a vast Labyrinth. Recruit while exploring the Labyrinth in hope of finding a way out, and its secrets will be revealed as you delve deeper.
- 2

Moonring
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares RPG with Cyclopean: The Great Abyss.
A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.
- 3

Wizardry: Proving Grounds of the Mad Overlord
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares RPG with Cyclopean: The Great Abyss.
Wizardry: Proving Grounds of the Mad Overlord is a full 3D remake of the first game in the legendary Wizardry series of RPGs.
- 4

The Darkness Below
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
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.
- 5

Demon Lord Reincarnation
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares RPG with Cyclopean: The Great Abyss.
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?
- 6

Darkest Dungeon®
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and RPG with Cyclopean: The Great Abyss.
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?
- 7

Legend of Grimrock
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
Use the Dungeon Editor to build entirely new adventures and challenges for other players to solve.
- 8

Avernum 4: Greed and Glory
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
The cult-classic saga is back! Battle for fame, power, and wealth in the subterranean nation of Avernum. Conquer an enormous underworld in this epic turn-based fantasy RPG. Features huge, clever dungeons, varied and cunning foes, 100s of artifacts to find or craft, and a really cool story.
- 9

Star Explorers
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
- 10

Avernum 4
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and RPG with Cyclopean: The Great Abyss.
Avernum 4 is the first chapter in the Great Trials Trilogy, three games that tell the tale of your land’s struggles in the face of powerful forces that seek to destroy it.
- 11

Islands of the Caliph
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
Islands of the Caliph is an old-school inspired action RPG based on Middle Eastern folklore and Islamic spiritual tradition. A KEYBOARD ONLY 1980s style Dungeon Crawler with an open world.
- 12

Arcis Ultima
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie and Adventure with Cyclopean: The Great Abyss.
Player finds himself in the war between human race and the invading creatures. You must train yourself, get the very best equipment, recall your past and help human efforts. Otherwise; as the time passes, you may find yourself in a hopeless situation.
- 13

Anomalies
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie with Cyclopean: The Great Abyss.
Are you looking for something completely different? An oddity? An enigma? Or perhaps .. an Anomaly? Anomalies may be a game, then again it may not. One user described it as "A million musical leeches, waiting to suck the serotonin from my brain." And that's just the beginning...
- 14

Rocket Blasters
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie with Cyclopean: The Great Abyss.
Rocket Blasters is a fast paced, action packed shoot-em-up set during the invasion of the Dread Pizza Armada. Its hand-drawn art gives it a unique style. Blowing stuff up has never been so fun!
- 15

Paradox Vector
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie with Cyclopean: The Great Abyss.
Explore impossible mazes while battling the Ancient Ones and their bio-mechanical servitors in this retro first-person, Lovecraft inspired shooter. Paradox Vector's graphics are inspired by the old-school vector graphics games of the early 1980's.
- 16

Aberration Analyst
Single-player alternative to Cyclopean: The Great Abyss — playable solo, no multiplayer required. Shares Indie with Cyclopean: The Great Abyss.
Work strange hours ... analyze incomplete and unreliable information ... save the world from monsters, and shut down their means of access in this experimental, point-and-click supernatural strategy simulator.