Single-player games like Island of Penance
Below are 15 single-player Steam games similar to Island of Penance, 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 Island of Penance page.
Ranked picks
- 1

Samurai Vandalism
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
The land of Yamato is filled with cruel rebels, oppressive nobles, and dangerous monsters. Fight as a Hozuki samurai to bring justice to the land!
- 2

Dark Elf
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
In the time of war, a dark elf mercenary of stunning beauty lives a unspeakable and licentious life with a teenage boy named Ruse she accidently saved. They live together and leads a rather peaceful life. But due to darkness in others’ mind, their life was doomed.
- 3

Demons Roots
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
In a final struggle for survival, demonkind again invaded the human world. However, the world they return to after years in the darkness isn't the same as it once was...
- 4

Treasure Hunter Claire
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
Treasure Hunter Claire is the story of the titular protagonist, Claire, and her adventure through the fabled land of Alstroemeria. What treasures and riches await her as she navigates the world?
- 5

Fallen ~Makina and the City of Ruins~
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
Fallen takes you on an adventure with Makina into the Ruins of Gardona. What fate awaits Makina and her friends on their travels as they descend further into the ruins? Find out in this JRPG classic!
- 6

Pray Game
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
Washed away to the island of Anatol, Alcy now must embark on a journey to escape the island and find her way to safety.
- 7

President Yukino
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
President Yukino is a Slice of Life RPG brought to you in Native English and Chinese by Kagura Games and Acerola. Follow Yukino on her quest to go to the same graduate school as her boyfriend. Find out what mischief and shenanigans await her as she tries to power through part-time jobs and exams!
- 8

Ideology in Friction
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and RPG with Island of Penance.
Ideology in Friction is the story of two knights, Clacier and Annette. They're forced into an impossible situation where they must make a decision that will change their entire lives. What does this destiny have in store for them? Find out in Ideology in Friction!
- 9

Princess of Zeven
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and RPG with Island of Penance.
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?
- 10

Karryn's Prison
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares RPG with Island of Penance.
Control the confident, sexy Karryn as she becomes the new Chief Warden in the notorious all-male prison in this RPG. Go manage the prison and its inmates, but can you also manage Karryn's ever rising desires? Experience the true adult game that fully marries adult elements into all gameplay!
- 11

The Heiress
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
How will life of Alice turn out? Will she redeem her noble name and life? Or will she just abandon herself and become a sex tool? Will she become something evil, or remain a virgin to her Good End? All of that is for you to decide!
- 12

Killing Time
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and RPG with Island of Penance.
As a trained assassin, all the battles that Hatsuki has been in will reappear in all kinds of ways. As the player, you hold her destiny, whether the game ends in NTR, pure love or even hold on to virginity, it’s all up to you!
- 13

Meritocracy of the Oni & Blade
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and RPG with Island of Penance.
Her home town burned to ground and her parents killed by the "Red Demon", Aika Amagami was left orphaned and alone. Forging her path in life with the blade, what fate awaits her? Be it hope? Depravity? Or perhaps corruption? A multi ending RPG with 3 routes and 10 endings!
- 14

Witch of Eclipse
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Indie and Adventure with Island of Penance.
Travel the world as a witch and help the people by defeating threats, going to dungeons in search of materials, and granting other special favors.
- 15

Marauder of Dystopia: The weakest go to the wall
Single-player alternative to Island of Penance — playable solo, no multiplayer required. Shares Adventure and RPG with Island of Penance.
The people of the Omega Empire suffer under the oppressive rule of Emperor Duke—but a beautiful, dark-haired woman, sword in hand, has risen up to assassinate oppressors until her people are free! A doujin RPG from hit circle ONEONE1 featuring animated battles and more.