Single-player games like Grisaia Phantom Trigger Vol.1
Below are 16 single-player Steam games similar to Grisaia Phantom Trigger Vol.1, 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 Grisaia Phantom Trigger Vol.1 page.
Ranked picks
- 1
The Labyrinth of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
“Are things OK as they are?” In every second of every minute of the life the young man had lived, the same thought recurred in his mind. Looking back on his past, the girls he’d met in this peaceful life made him feel guilty, and his heart was tormented with that guilt.
- 2
The Fruit of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
SIX FRUITS BARE THEIR FANGS AT THE WORLD. --The academy was their orchard. In this place of learning, protected by high walls from the outside world, there arrived a single young man who'd lost his purpose in life. He'd lost sight of what he wanted to protect.
- 3
Muv-Luv Alternative
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
Playtime's over. Time for despair. Experience the definitive version of a masterpiece in the Muv-Luv trilogy's thrilling conclusion. Note: therapy not included.
- 4
CORPSE FACTORY
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
Discard your sense of morality and enter the world of CORPSE FACTORY. An obscure website allows users to request a death. Victims supposedly receive a photograph of their own corpse before they are killed! With English voice acting by an all-star cast.
- 5
The Hungry Lamb: Traveling in the Late Ming Dynasty
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure with Grisaia Phantom Trigger Vol.1.
He is a bandit who sells lives. She is a mute girl seeking revenge. In a famine-ravaged ancient China, a ruthless trafficker escorts four girls to a demon's feast. But when a deadly secret is revealed, a cold transaction turns into a journey of redemption. A dark visual novel about an unlikely bond.
- 6
Danganronpa V3: Killing Harmony
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure with Grisaia Phantom Trigger Vol.1.
A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death.
- 7
How To Date A Magical Girl!
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
You're invited to the elite academy for magical girls! Will you take the opportunity to make new friends? Learn magic? Or... Will you try to date a cute magical girl?
- 8
Detention
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure with Grisaia Phantom Trigger Vol.1.
Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.
- 9
The Eden of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
The final chapter in the Grisaia series, featuring The Seed of Blanc Aile, the overarching story's grand conclusion and Prologue De La Grisaia, a prologue set before Yuuji's arrival at Mihama.
- 10
ATRI -My Dear Moments-
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
"As the world sank, I found you." In the near future, a sudden and unexplained sea rise has left much of human civilization underwater. In a little town slowly being enveloped by the ocean, an unforgettable summer is about to begin for a boy and a mysterious robot girl...
- 11
GINKA
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
"Return to that summer with you..." Ryusei returns to the small island of his younger years, where time flows by gently, to spend a fairy-tale summer vacation with his childhood friend who was spirited away.
- 12
ISLAND
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
Sanzenkai Setsuna awakens on the shore of isolated island Urashima with no memories of his past. Befriending three local girls, Rinne, Karen, and Sara, Setsuna's quest to discover the secrets of Urashima and how they tie into his own past - and future - begins.
- 13
Revue Starlight El Dorado
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure with Grisaia Phantom Trigger Vol.1.
The first console game of the stage-themed multi-media franchise "Revue Starlight" is on its way!
- 14
KANADE
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
A visual novel about becoming lovers with Kanade—a half-human, half-alien girl. Enjoy a tender relationship with Kanade and witness how love blossoms into a song that saves the world.
- 15
The Leisure of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
This side story to "The Fruit of Grisaia" is a character-driven visual novel featuring some of the same characters. This time, it's Michiru who takes the lead role in this slapstick comedy. A laugh-out-loud side story detailing the Mihama girls' school hijinks.
- 16
Corona Blossom Vol.1 Gift From the Galaxy
Single-player alternative to Grisaia Phantom Trigger Vol.1 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.1.
Meet R-ne, a metallic organism from space in the form of a young girl. She’s taken in by Keiji and the people of Hanma town, but the maid uniform-clad, cat-eared space pirate Lily and her crew are looking to sell the valuable metal that’s R-ne. Caught up in the turmoil, can she make it back home?