Games like Grisaia Phantom Trigger Vol.3
Games like Grisaia Phantom Trigger Vol.3 include ATRI -My Dear Moments-, Marco & The Galaxy Dragon, NEKOPARA Vol. 1, NEKOPARA Vol. 0, and Tricolour Lovestory. We matched them by the tags players give Grisaia Phantom Trigger Vol.3 on Steam (Visual Novel, Anime, Cute, Casual, and Adventure): closest matches first, and among equally close ones the better-known games.

ATRI -My Dear Moments-
Shared: Visual Novel · Anime · Cute

Marco & The Galaxy Dragon
Shared: Visual Novel · Anime · Adventure

NEKOPARA Vol. 1
Shared: Anime · Visual Novel · Cute

NEKOPARA Vol. 0
Shared: Anime · Visual Novel · Cute

Tricolour Lovestory
Shared: Visual Novel · Anime · Casual

Maitetsu:Last Run!!
Shared: Visual Novel · Anime · Cute

NEKOPARA Vol. 2
Shared: Anime · Cute · Visual Novel

Senren * Banka
Shared: Visual Novel · Anime · Cute

Doki Doki Literature Club Plus!
Shared: Visual Novel · Anime · Cute

NEKOPARA Vol. 4
Shared: Anime · Visual Novel · Cute

NEKOPARA Vol. 3
Shared: Anime · Visual Novel · Cute

Magical Girl Witch Trials
Shared: Visual Novel · Cute · Anime

eden*
Shared: Visual Novel · Anime · Adventure

Danganronpa Another Episode: Ultra Despair Girls
Shared: Anime · Visual Novel · Story Rich

Mirror 2: Project X
Shared: Anime · Visual Novel · Casual

Muse Dash
Shared: Anime · Cute · Casual

Stella of The End
Shared: Visual Novel · Anime · Adventure

NEKOPARA Extra
Shared: Anime · Visual Novel · Cute

Fox Hime Zero
Shared: Visual Novel · Anime · Cute

Summer Pockets
Shared: Visual Novel · Casual · Anime

Go! Go! Nippon! ~My First Trip to Japan~
Shared: Visual Novel · Anime · Cute

Tayutama 2-you're the only one-
Shared: Anime · Visual Novel · Cute

月に寄りそう乙女の作法
Shared: Visual Novel · Casual · Story Rich

Far Away
Shared: Visual Novel · Anime · Story Rich