Single-player games like Mondealy: Day One
Below are 13 single-player Steam games similar to Mondealy: Day One, 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 Mondealy: Day One page.
Ranked picks
- 1

Lost in the Void : Chapter One
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Rediscover the magic of your childhood dreams with Lost in the Void, an immersive isometric pixel art adventure infused with RPG elements inspired by the nostalgic era of the 80s.
- 2

Fire and Dungeon
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Fire and Dungeon - turn-based dungeon exploration game with RPG elements.
- 3

That Castle
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
A huge castle arose in the north devastating everything around it, the kingdoms are afraid, making agreements and political movements. A reward was made to the brave. Can you find the truth and put an end to it?
- 4

Fake Ducks: Spooky Chronicles
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Imagine it's YOU with YOUR FRIENDS who have to save the world this time! This turn-based RPG inspired by the great classics is about just that: a group of bizarre friends will have to prevent a mysterious man from getting his hands on a dark talisman that could compromise the future of the world.
- 5

The Broken Ceiling
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
The Broken Ceiling is a hand-drawn, 2D, top-down eldritch horror adventure where the player must use a fragile light, which constantly needs to be recharged, to hold back the darkness, explore alien caverns, and uncover why fate has summoned a little rabbit into a pit of incomprehensible beings.
- 6

虚妄之言 Hollow Life And INsincere Words
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
One ordinary day in the future, change began. An energy source was suddenly developed, and people began to indulge in revelry. After the joy, 13 cities quietly emerged, leaving behind 13 terrifying pits and countless ordinary people···
- 7

Fate of New Albans
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Engage with the townsfolk and native people to make decisions and choices, your actions will decide the fate of New Albans. With multiple endings, solve puzzles, speak to NPCs and explore the land in this story adventure.
- 8

Golden Fall 2
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and RPG with Mondealy: Day One.
Golden Fall 2 is a single character dungeon crawl RPG focused on exploration of an engaging and diverse world. Combat follows a simultaneous turn-based system inspired by roguelikes.
- 9

Undertale
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and RPG with Mondealy: Day One.
UNDERTALE! The RPG game where you don't have to destroy anyone.
- 10

OMORI
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Explore a strange world full of colorful friends and foes. When the time comes, the path you’ve chosen will determine your fate... and perhaps the fate of others as well.
- 11

DELTARUNE
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and RPG with Mondealy: Day One.
Dive into the parallel story to UNDERTALE! Fight or spare your way through action-packed battles as you explore a mysterious world alongside an endearing cast of new and familiar characters. Chapters 1-4 will be available on launch, with more planned as free updates!
- 12

Mondealy
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie and Adventure with Mondealy: Day One.
Mondealy is about you building relationships and exploring the world. An ordinary guy from an ordinary town on an ordinary day uncovers the secrets of an extraordinary underground kingdom located under his home. Your adventure begins!
- 13

Get Off My Island
Single-player alternative to Mondealy: Day One — playable solo, no multiplayer required. Shares Indie with Mondealy: Day One.
Enjoy relaxing island life with your Friends! Dress up, have fun, create and customize characters to your liking, and invite them for some intimate activities!