Games like planetarian HD
Games like planetarian HD include ATRI -My Dear Moments-, Stella of The End, Marco & The Galaxy Dragon, Lucy -The Eternity She Wished For-, and Summer Pockets. We matched them by the tags players give planetarian HD on Steam (Visual Novel, Anime, Casual, Adventure, and Robots): closest matches first, and among equally close ones the better-known games.

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

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

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

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Anime · Story Rich

Summer Pockets
Shared: Visual Novel · Casual · Adventure

Senren * Banka
Shared: Visual Novel · Anime · Casual

Tricolour Lovestory
Shared: Visual Novel · Anime · Casual

eden*
Shared: Visual Novel · Anime · Adventure

GINKA
Shared: Visual Novel · Anime · Adventure

Aokana - Four Rhythms Across the Blue
Shared: Visual Novel · Anime · Casual

STEINS;GATE
Shared: Visual Novel · Anime · Story Rich

CLANNAD
Shared: Visual Novel · Anime · Story Rich

Harmonia
Shared: Visual Novel · Adventure · Casual

Fox Hime Zero
Shared: Visual Novel · Anime · Casual

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Anime · Story Rich

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Anime · Story Rich

Danganronpa 2: Goodbye Despair
Shared: Anime · Visual Novel · Story Rich

Little Busters! English Edition
Shared: Visual Novel · Anime · Adventure

STEINS;GATE 0
Shared: Visual Novel · Anime · Story Rich

Detroit: Become Human
Shared: Story Rich · Robots · Singleplayer

WITCH ON THE HOLY NIGHT
Shared: Visual Novel · Anime · Adventure

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

ヘブンバーンズレッド
Shared: Visual Novel · Anime · Adventure

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