Single-player games like Trapped on Monster Island
Below are 11 single-player Steam games similar to Trapped on Monster Island, 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 Trapped on Monster Island page.
Ranked picks
- 1

Leviathan ~A Survival RPG~
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Leviathan is a Survival Adventure RPG that takes place on a nearly inescapable island that's guarded by a dragon called the Leviathan. It's up to the player to try to find a way to escape the island and defeat the dragon while using all the resources on the island at their disposal.
- 2

Alternate DiMansion Diary
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
A university student named Sae finds herself lost in the mountains. While searching for help, she comes across an old looking mansion and decides to enter it. However, there was more to this mansion than meets the eye. What will become of Sae? Find out in this Puzzle-Escape RPG!
- 3

Saint Emiliana
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
After Emiliana's sister is captured in a Witch Hunt, she offers up her soul to a demon in order to gain the power of a Witch. Now she must wrestle with her faith as she searches for her sister.
- 4

Slave's Sword
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Slave's Sword is the story of Luna, a former aristocratic knight of the Empire. Now living peacefully as a mercenary, she quickly becomes involved in a scandal that results in her enslavement. Can Luna recapture her freedom and escape from her predicament?
- 5

Kunoichi Botan
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Botan, an apprentice kunoichi, is summoned by the village chief. Her master had been captured. So she is tasked with the mission to rescue her. However, Botan still lacks experience. Will she really be able to save her master?
- 6

Tina: Swordswoman of the Scarlet Prison
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Play as Tina and Cecile as they investigate Durham and try to uncover the cause of the village's sudden surge of crime. With the reappearance of an old foe, their job won't be easy.
- 7

Terrible Laboratory
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
The pretty and talented scientist, Konica Yaegaki, must earn money to save her lab from competing companies and peers who seek to destroy her reputation. However, she won't go down that easily. Follow Konica in this slice-of-life RPG as she tries to save her laboratory!
- 8

Seed of Evil
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Seed of Evil is an epic adventure to uncover the secrets of the Water City, Somonden. Follow Anna as she explores the upper and lower parts of the city to uncover the truth of the defilement plaguing its inhabitants. You won't soon forget this amazing story filled with mystery, drama, and intrigue.
- 9

Cloud Meadow
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
Equal parts farming simulator & turn-based RPG, Cloud Meadow lets you romance monsterfolk, cook tasty dishes, and explore uncharted lands!
- 10

Dropper Factory
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie with Trapped on Monster Island.
First-person 3D clicker about developing a cube factory: start generators, upgrade production, increase cube value, and automate your progress.
- 11

Princess of Zeven
Single-player alternative to Trapped on Monster Island — playable solo, no multiplayer required. Shares Indie and RPG with Trapped on Monster Island.
A lone warrior princess must explore a dangerous dungeon while surviving the dangerous streets of Zeven. Will she triumph over the dungeon, or be defeated by her brother's bid for the throne?