Single-player games like Grisaia Phantom Trigger Vol.5.5
Below are 15 single-player Steam games similar to Grisaia Phantom Trigger Vol.5.5, 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.5.5 page.
Ranked picks
- 1
Grisaia Phantom Trigger Vol.5
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
Murasaki's sister Yuuki has returned to Japan and begins bonding with the other members of Class A. Feeling out of place, Murasaki thinks back on when she first met Haruto. Where was the secret art Haruto sought out in her village really hidden?
- 2
Grisaia Phantom Trigger Vol.3
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
"Grisaia: Phantom Trigger" is a visual novel, specifically a kinetic novel (without branching routes). Returning character artist Akio Watanabe and writer Ryuta Fujisaki bring you the latest installment in the acclaimed Grisaia series.
- 3
Grisaia Phantom Trigger Vol.4
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
Taiga is an elementary student applying to join Class A, the combat unit. Her transfer is approved, but there's one catch: Chris must supervise her. All is well until a terrorist attack breaks out, and Chris rushes off alone. SORD is powerless - what will they do?
- 4
Grisaia Phantom Trigger Vol.1
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
"Grisaia: Phantom Trigger" is a visual novel, specifically a kinetic novel (without branching routes). Returning character artist Akio Watanabe and writer Ryuta Fujisaki bring you the latest installment in the acclaimed Grisaia series.
- 5
Grisaia Phantom Trigger Vol.6
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
Haruto, along with Sengoku, Ukawa, and the other members of the first Phantom Triggers go to visit the grave of their old friend, and the memories of the life of Aoi - a young woman so vicious, and yet so pure - return once more. What events led to Aoi's final moments?
- 6
Grisaia Phantom Trigger Vol.2
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
A VIP disappears en route to Japan, and it's up to Mihama students Rena, Tohka, Chris, and Murasaki to help investigate, with the twins from Kyousen Sakuragaoka in tow. Recovering the VIP pushes their minds and bodies to the brink, and to top it all off, Rena and Haruto’s past is revealed as well!
- 7
Wonderful Everyday Down the Rabbit-Hole
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
Wonderful Everyday is a visual novel with multiple routes which develops a story based on a few concepts: "the sky and the world", "the beginning and the end", "literature and science", "savior and hero", "brother and sister".
- 8
The Afterglow of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
A side story to The Labyrinth of Grisaia, this game explores protagonist Kazami Yuuji's past, focusing on his life with Kusakabe Asako, the CIRS agent who rescued him at a young age from a terrorist organization. Secret passages of The Labyrinth of Grisaia are revealed within...
- 9
ATRI -My Dear Moments-
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
"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...
- 10
GINKA
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
"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.
- 11
ISLAND
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
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.
- 12
The Fruit of Grisaia
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
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.
- 13
Revue Starlight El Dorado
Single-player alternative to Grisaia Phantom Trigger Vol.5.5 — playable solo, no multiplayer required. Shares Adventure with Grisaia Phantom Trigger Vol.5.5.
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.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
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.5.5 — playable solo, no multiplayer required. Shares Adventure and Casual with Grisaia Phantom Trigger Vol.5.5.
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.