Single-player games like Oh Apollo!
Below are 12 single-player Steam games similar to Oh Apollo!, 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 Oh Apollo! page.
Ranked picks
- 1

Sovereign Tower
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and RPG with Oh Apollo!.
Play as the Sovereign of a magical tower in this story-rich, Round Table management RPG. Recruit eccentric Knights, assign quests and balance egos whilst carving out your kingdom's destiny. If destiny doesn’t go your way, keep turning back time, uncover secrets and rewrite fate again and again.
- 2

A Story About Forever: Transience
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and RPG with Oh Apollo!.
A Story About Forever is a space exploration action RPG game with heavy emphasis on story and character interaction, (inspired by Star Control II). Features Asteroids-style dogfights, an upgradable ship, a deep conversation system, and hundreds of characters with novels' worth of dialog to discover.
- 3

13 Germinal
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and RPG with Oh Apollo!.
A historical and narrative RPG set in the world of Emile Zola's novel. You are a young man in 1866, forced to work deep in the mines to survive. But every day, the work gets harder and the meals get smaller. Organize a strike, reignite the smoldering revolt, and try to change this unjust world.
- 4

Roman Sands RE:Build
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Strategy and Simulation with Oh Apollo!.
A service industry adventure with an apocalyptic flavor. A manic genre mashup told across two broken realities. Step through the cracks: find your Exit.
- 5

Shop Crush
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and Simulation with Oh Apollo!.
Shop Crush is a shop-owner simulator and visual novel set in the early 2000s. Stock a wide variety of goods, haggle with shoppers, and manage your reputation. Get to know your regulars and peel back the illusions tied to each persona as you slowly uncover the horrifying truth.
- 6

Dreadlines
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and Casual with Oh Apollo!.
Live two of your wildest fantasies: Being employed AND talking to women! Date your undead coworkers, survive corporate deadlines and try not to lose your soul in this satirical monster office dating sim.
- 7

Division of Labour
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and Simulation with Oh Apollo!.
Division of Labour is a dark comedy management sim. In it, you take the role of The Manager and run a factory in a developing nation. You must make a tidy profit while making moral decisions to balance the welfare of workers against the demands of Overseer Corp.
- 8

ATTENTION DEFICIT - A story about ADHD
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie with Oh Apollo!.
An abstract visual novel about a girl dealing with the challenges of having ADHD while trying to complete a school assignment before the deadline.
- 9

Constance
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie with Oh Apollo!.
Constance is a 2D hand-drawn action adventure featuring a paintbrush-wielding artist, striving to escape from a colorful but decaying inner-world, created by her declining mental health.
- 10

The Berlin Apartment
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie with Oh Apollo!.
One apartment, many stories: Witness turning points in the lives of the inhabitants of an apartment in Berlin over the course of a whole century.
- 11

Dino Dino – Playful Paleontology
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie and Casual with Oh Apollo!.
Playfully extend your knowledge about dinosaurs in a collection of mini games. Created in cooperation with the German Paleontological Society, featuring voice recordings and hand-drawn illustrations, Dino Dino sets out to awaken your kids's interest in complex topics while being a lot of fun.
- 12

R.override
Single-player alternative to Oh Apollo! — playable solo, no multiplayer required. Shares Indie with Oh Apollo!.
Explore an alien planet as a fierce little rover on a mission to rescue a lost crew and uncover their secrets.