Single-player games like The Architects of the Universe: The Orphans
Below are 9 single-player Steam games similar to The Architects of the Universe: The Orphans, 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 The Architects of the Universe: The Orphans page.
Ranked picks
- 1

Defense of the Earth
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares RPG with The Architects of the Universe: The Orphans.
Gather a task force of the best fighters earth has to offer and research technology to defend against the alien invaders. You have to lead your squad through various grid- and turn-based battles. Between missions, you plan your next moves, manage your crew's abilities and unify humankind.
- 2

Grifford Academy
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
Grifford Academy is a story-rich, coming-of-age RPG set in a mystical book realm where your decisions shape the personalities of the characters. Engage in strategic turn-based combat as you set out to discover the secrets of Caldria.
- 3

Slayer Mage: My First RPG
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
Inspired by classic 1980s and 90s JRPGs, this epic quest challenges you to save the world from a rising ancient darkness. Take control of Imi, a young elf mage, and recruit powerful allies across a world filled with wonder, danger, and a touch of 90s humor.
- 4

Rathe: The Beginning
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares RPG with The Architects of the Universe: The Orphans.
Turn based, party focused, elemental world, short story RPG.
- 5

GraeHart
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
Inspired by Breath of Fire, GraeHart is a 16-bit inspired medieval fantasy RPG. Play as Percival Winfred, a young hunter whose ancestral sword awakens visions of a fallen hero and a cursed prophecy. With his archer sister Clara, he must face shadows, secrets, and the cost of destiny.
- 6

South of the March
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
South of the March is an RPG that combines visual novel exploration with turn-based combat in a hand-drawn dark fantasy world. Meet the locals and unravel a mystery, equip your party for the dangers ahead, and set out into the unforgiving wilderness.
- 7

Myth's and monster's
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
A classic style JRPG featuring party based turn-based combat open world exploration and a mature dark fantasy story.
- 8

Afterworld
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
Join the realm of Afterworld. Save animals, help spirits, and stop the destruction of the realm.
- 9

Architects of the Universe: The Orbital Wars
Single-player alternative to The Architects of the Universe: The Orphans — playable solo, no multiplayer required. Shares Adventure and RPG with The Architects of the Universe: The Orphans.
A SNES style tactical turn based sci-fi RPG with grid based combat, about two mighty forces clashing in the skies above Earth. For fans of Mass Effect, Octopath, and classic Final Fantasy.