Single-player games like Dull Grey
Below are 8 single-player Steam games similar to Dull Grey, 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 Dull Grey page.
Ranked picks
- 1

The Railway
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Indie and Adventure with Dull Grey.
The vibe of a typical Russian train is conveyed through illustrations, sounds, and characters. So, hold your seat on the train!
- 2

BatteryNote
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Adventure with Dull Grey.
BatteryNote is a multi-ending sci-fi adventure visual novel game. You can recharge three robots with limited lifespans, bringing them back to life. Interact with them through conversations or experiment by applying high voltage. How they spend their final moments is entirely up to you.
- 3

Wanderlust: Transsiberian
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Indie and Adventure with Dull Grey.
Board the Trans-Siberian railroad and travel 9,289 km from Moscow to Vladivostok. Clash with a vibrant culture as you meet people as strange to you as you are to them. Journey into a standalone Wanderlust adventure from the makers of The Witcher.
- 4

Choices That Matter: And The Sun Went Out
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Indie with Dull Grey.
Take part in one of the most complex interactive adventure stories ever written! What if the sun inexplicably vanished only to return hours later? Investigate with your AI companion, Moti. Uncover conspiracies. Discover ancient religions. Travel the globe.
- 5

Wednesdays
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Indie with Dull Grey.
"The hardest part is not to speak up. It’s being heard." Part video game, part graphic novel, Wednesdays seeks to raise awareness about child sexual abuse through a surprisingly hope-filled story.
- 6

Ninki Seiyuu: How to Make a Pop Voice Actress
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Adventure with Dull Grey.
A love comedy set in the voice acting industry, from the point of view of voice actresses, managers, and sound engineers... and it's, like, 78% accurate! Play it, and you might find out what this industry is all about!
- 7

Mr. Rainer's Solve-It Service
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Indie and Adventure with Dull Grey.
When the last thread becomes entangled, their song will be heard.
- 8

The Great Ace Attorney Chronicles
Single-player alternative to Dull Grey — playable solo, no multiplayer required. Shares Adventure with Dull Grey.
Immerse yourself in a dramatic yet charming and witty world of evidence-gathering, deduction and courtroom battles with this double-pack of the adventures of rookie lawyer Ryunosuke.