Single-player games like Highly Likely
Below are 10 single-player Steam games similar to Highly Likely, 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 Highly Likely page.
Ranked picks
- 1

Ynglet: Prologue
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Ynglet: Prologue presents the first levels of my new game Ynglet! You’ll jump between bubbles that float in the sky like you’re a space dolphin, as you melt into a highly reactive and dynamic soundtrack created by Ynglet’s custom (and needlessly complicated) music software!
- 2

Watch Over Christmas
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Santa has been kidnapped and Holidays are at stake. Watch Over Christmas is a unique Christmassy game that tells the story of a 12-year-old boy, Cisco, who is called upon to save everyone’s most beloved holiday. Believe in the Magic and save Santa!
- 3

The Ballad Singer
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
The Ballad Singer is an asymmetric adventure, inspired by RPGs and game books, where you can experience many dynamic stories. Forge the fate of Hesperia through the stories of four different adventurers in a fantasy world completely illustrated and narrated.
- 4

Gerda: A Flame in Winter
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
You have five days to save your husband, who has just been arrested by the Gestapo. Investigate, explore and form allegiances in this story-rich RPG-lite. Who will you trust?
- 5

Journey
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Explore the ancient, mysterious world of Journey as you soar above ruins and glide across sands to discover its secrets.
- 6

Weakless
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Weakless is a beautiful, puzzle-adventure game with stunning organic environments, filled with curious life forms and a bioluminescent glow. Play as two Weavelings – carefree, wooden creatures – one of which is deaf, the other blind. Switch between the two, solve unique puzzles and save their world!
- 7

Card Shark
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Card Shark is an adventure game full of cunning, intrigue, and delectable deceit. Enter a world where you’ll need to play your opponents better than you play your cards.
- 8

GRIS
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
Gris is a hopeful young girl lost in her own world, dealing with a painful experience in her life. Her journey through sorrow is manifested in her dress, which grants new abilities to better navigate her faded reality.
- 9

Deponia
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
In Deponia, the world has degenerated into a vast garbage dump, in which the crotchety Rufus ekes out his sorry existence.
- 10

Pilot Brothers
Single-player alternative to Highly Likely — playable solo, no multiplayer required. Shares Adventure with Highly Likely.
The case of the stolen elephant! Elephant... Rare... Striped. ...has been kept for many years by an animal trader named Karbophos. Being unable to overcome abuse, it escaped and found a home at the zoo in our city. This is definitely Karbophos's work. To the zoo!