Single-player games like Heart of Gaia
Below are 8 single-player Steam games similar to Heart of Gaia, 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 Heart of Gaia page.
Ranked picks
- 1

Supreme Heroes
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
Highschool sophomore Jacob suddenly discovers he has super powers and must team up with his best friends to become the 'Elect Few', but convincing them to embrace their powers and save the world is all but easy. Events bring Jacob to battle villainous factions in order to bring peace to the nation.
- 2

Alaloth: Champions of The Four Kingdoms
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
A hardcore high fantasy isometric action RPG set in a huge sandbox world ruled by magic and monsters. Master deep skill-based combat, forge powerful builds, explore unforgiving lands and dungeons, face brutal boss fights, uncover ancient secrets, and save Plamen from its inevitable doom!
- 3

Decay of Logos
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
Immerse yourself in the world of Decay Of Logos and unravel its mysteries. Explore old dungeons, battle unforgiving foes and journey through a vibrant interconnected fantasy realm with your mystical elk companion.
- 4

Maid of Salvation
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
The latest title from the HunterX development studio, Maid of Salvation is an action RPG that features fast-paced and versatile combat. Master your own fighting style with a variety of swords and firearms, and explore a dark world full of secrets.
- 5

Eldest Souls
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
Fast-paced and brutally challenging, Eldest Souls is a unique Soulslike experience. In a final act of vengeance, the Old Gods have unleashed a great Desolation upon the world. Mankind's only hope lies with a lone warrior… and his greatsword of pure Obsydian.
- 6

FOUNTAINS
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
Master high-skilled combat to uncover the secrets of an ancient, interconnected world.
- 7

Atelier Yumia: The Alchemist of Memories & the Envisioned Land
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Adventure with Heart of Gaia.
"Atelier Yumia" is a story about “memory”. Explore the field to gather materials and synthesis items. The items you create can be key to advancing the story and can also be used in battles and exploration. Additionally, you can create your own base with “Building" in the field.
- 8

Frontier Hunter: Erza’s Wheel of Fortune
Single-player alternative to Heart of Gaia — playable solo, no multiplayer required. Shares Action and Indie with Heart of Gaia.
This is an anime-style Metroidvania game with an RPG progression system, numerous weapons for switching, and an emphasis on equipment building. It offers three switchable characters, smooth gameplay, impactful combat feedback, and anime-style story scenes.