Single-player games like Truth of Beauty Witch -Marine's treasure ship-
Below are 14 single-player Steam games similar to Truth of Beauty Witch -Marine's treasure ship-, 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 Truth of Beauty Witch -Marine's treasure ship- page.
Ranked picks
- 1
絶叫死人（Zombie Scream）
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
Terror descends on a Let's Play creator... Zombie Scream, the 2020 collaboration between the Tsugunohi corrosion-of-daily-life horror series and Japanese video creator Odaken, is finally available on Steam. How about experiencing a taste of the strange new world yourself?
- 2
Evil God Korone
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
An unexpected collaboration from Tsugunohi, the game where horror invades daily life, and VTuber Inugami Korone, from VTuber group hololive. Inugami Korone, who has been live streaming many horror game, has become an evil goddess and taken over Tsugunohi. Now, chop your finger and give it to her.
- 3
Eilean Mor: The Lost Keepers
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
At the beginning of the 20th century, the Eilean Mor lighthouse fell silent. The light is out, and its three keepers are missing. No one is answering the radio. As a reserve keeper, you’re sent to investigate this horror mystery. But beware you may become the fourth to vanish.
- 4
Alice | 愛莉澄
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
"Alice | 愛莉澄" is a survival horror set in a Japanese construction site.Aim to escape from the construction site while escaping from the urban legendary woman.
- 5
Nextbots In The Backrooms
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
They only look ridiculous at first glance, but they're not! Run. Don't stop, don't try to hide, just run!
- 6
Tsugunohi
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
One of the most terrifying J-horror games of all time is coming to Steam at long last. What's more, all you have to do is make the player walk to the left!? This collection includes the seven initial works of the popular Tsugunohi series, as well as an entirely new episode.
- 7
Y. Village - The Visitors
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
Batu, tormented by nightmares, is lured to a nameless village via cryptic letters. Investigating the village's secrets with just one friend, he wakes one night to discover his ally gone. He must now locate his friend and elude the village's dark mysteries.
- 8
The Lightkeeper
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
Alone on a remote island, you're tasked with keeping a lighthouse. But the horrific events that claimed the lives of previous keepers still whisper through the air. Each day, the line between reality and delusion fades and something in the dark is waiting for the last keeper
- 9
Angels of Death
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
"Please... kill me." "Help me get outta here, and I'll kill you." ~ Angels of Death is a psychological horror-adventure game, consisting of four episodes.
- 10
Noel the Mortal Fate Complete Edition
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
This is a tale of revenge — of a demon, a girl, and their companions. After seven years of development, the popular dark suspense adventure "Noel the Mortal Fate" finally arrives as a complete edition with all 13 seasons included, fully upgraded and with no extra charges.
- 11
DRAPLINE
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
"DRAPLINE" is a roguelite training game where you raise a dragon girl who eats anything and train her to become the strongest in one year. Feed her a variety of things to increase her abilities, combine various skills to build your own strategy, and defeat the impending catastrophe!
- 12
The Forest of Drizzling Rain
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
Alas, it was the "promised place," where Shiori was never meant to go. Finally, a remake of The Forest of Drizzling Rain, that masterpiece of an exploration horror game with multiple endings from the creator of the big hit Angels of Death!
- 13
Angels of Death Episode.Eddie
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
"The boy made up his mind to face a cruel world." The new special edition of the psychological horror-adventure game "Angels of Death", which has also been made into an anime. The past of B4 floor master Eddie is revealed...
- 14
The Case Book of Arne
Single-player alternative to Truth of Beauty Witch -Marine's treasure ship- — playable solo, no multiplayer required. Shares Indie and Adventure with Truth of Beauty Witch -Marine's treasure ship-.
A vampire and a girl... who are they? The two of them have a secret and solve a strange case... In a world where paranormal activity takes place, "Player" solves a case in which a non-human becomes a suspect. Such a "detective adventure" is coming to STEAM.