Single-player games like Ray Gigant
Below are 14 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

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...
- 2

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!
- 3

Lost Dimension
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
In the near future a terrorist mastermind, known only as ‘The End’, threatens humanity with nuclear armageddon. A special task force, the S.E.A.L.E.D team, are the only ones who can stop him: a group of young combatants with incredible abilities and each with a mysterious past.
- 4

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!
- 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

Agarest: Generations of War 2
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares Adventure and RPG with Ray Gigant.
Following the huge successes of the number 1 Steam top selling epic SRPG, Agarest: Generations of War and its prequel Agarest: Generations of War ZERO, Ghostlight are proud to release the massively updated sequel to the series, Agarest: Generations Of War 2!
- 7

Septerra Core
Single-player alternative to Ray Gigant — playable solo, no multiplayer required. Shares RPG with Ray Gigant.
At the very heart of Septerra lies the Core, a huge Biocomputer. Seven continents at different elevations, each with its own unique people and culture, orbit around the Core.According to an ancient prophecy, Septerra's continents will one day converge and join in orbit together on one level - this is the Legacy of Marduk, the Creator's...
- 8

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.
- 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

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!
- 11

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.
- 12

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!
- 13

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?
- 14

G-MODE Archives+ RIDGE RACER
Single-player alternative to Ray Gigant — playable solo, no multiplayer required.
A legendary 3D car racing masterpiece that earned its place in gaming history. Blast through corners with spectacular drifting!