Single-player games like Ray Gigant
Below are 16 single-player Steam games similar to Ray Gigant, 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 Ray Gigant page.
Ranked picks
- 1

Labyrinth of Refrain: Coven of Dusk
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
Beneath a small town lies an endless maze known as the Labyrinth of Refrain. Dusk Witch Dronya arrives, and with her puppet soldiers, endeavors to find something buried deep within. Embark on an adventure as you discover the secrets underground.
- 2

Stranger of Sword City
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
Your flight crashes after passing through a mysterious portal. As the sole survivor, you awaken to an unfamiliar land lit by stars you’ve never seen. This land is Escario. Quickly marked as the Chosen One, the Stranger of Sword City, you must defend this place, and choose your allegiances carefully...
- 3

Operation Abyss: New Tokyo Legacy
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
When reports of kidnappings and strange incidents begin to break out across Tokyo, Hinowa Academy's very own Xth Squad is dispatched to investigate and neutralize the imminent danger. Loyalties will be questioned and secrets will be exposed as they desperately search for the truth!
- 4

Mind Zero
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
Mind Zero is an action-packed dungeon-crawler RPG. Play as Kei, a high school student whose life turns upside down when he forms a contract with a “MIND,” a weapon/being with deadly powers.
- 5

Elminage Gothic
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares Adventure and RPG with Ray Gigant.
From the makers of the world renowned “Wizardry Empire” titles, Starfish SD brings you the latest entry in their popular series of dungeon crawlers. Elminage Gothic, previously only available in Japanese on PlayStation® Portable, now comes to PC offering a classic old school dungeon crawling experience with a dark, gothic twist!
- 6

Conception II: Children of the Seven Stars
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
It's time for classmating! Monsters have invaded the world of Aterra, and only a few special individuals, imbued with the power of the Star God, are equipped to fight it. Combine your Star power to make magical Star Children to boost up your forces in battle!
- 7

Omega Labyrinth Life
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
Roguelike x Relaxation! Take it easy in the latest addition to the series where you buff your bust with every foe you defeat, Omega Labyrinth! Enjoy your daily life in an academy of fair maidens!
- 8

Wizardry: Labyrinth of Lost Souls
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
The magic torches are lit, the monsters are ravenous, and the kingdom is waiting for a new hero. Experience the legendary Wizardry series’ modern rebirth as you traverse perilous dungeons and take on hordes of fantastic enemies. Are you up to the challenge?
- 9

Wizardry 8
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares Adventure and RPG with Ray Gigant.
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

eXperience 112
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares Adventure with Ray Gigant.
An abandoned boat. A system of surveillance camera that works. A woman, Lea Nichols, only survivor of a team of researchers. Monitor, manage, search… Behind your camera, guide Lea Nichols to freedom but also to the truth. Be her eyes and ears to help fulfill her destiny! But be careful, remember that things are not always what they seem…
- 11

Etrian Odyssey HD
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares Adventure and RPG with Ray Gigant.
Beyond the village of Etria lies a mysterious forest with a colossal crack opening to a puzzling labyrinth. Lead a team of explorers into the dungeon with the promise of riches, fame, and adventure!
- 12

Tales of Symphonia
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
FIRST TIME ON STEAM – Based on the PlayStation®3 port of the original GameCube game, this RPG classic is finally available for PC.
- 13

Billion Road
Single-player alternative to Ray Gigant — playable solo, no multiplayer required.
Billion Road takes you on a journey to a number of real-life prefectures and cities throughout Japan, and your goal is to be the richest player in the game. Up to 4 players can compete locally and online. Takeover all of Japan and dominate the businesses world like a tycoon!
- 14

G-MODEアーカイブス+ ゼノサーガ パイドパイパー
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
A special investigations chief is on the trail of the ruthless killer known as “Voyager”. What incident changed the fate of a once-human cyborg?
- 15

G-MODEアーカイブス+ ナムコクロニクル
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
Track down the evil force that stole the legendary treasure, Wonder Eggs! Team up with namco characters and restore peace to the game world!
- 16

G-MODEアーカイブス+ パックマン
Single-player alternative to Ray Gigant — playable solo, no multiplayer required.
The timeless masterpiece that has taken the world by storm is here! Eating all Pac-Dots while dodging the ghosts!