Skip to content
Geeky Alien
DARK・PLANETARIUM~ダーク・プラネタリウム〜

Screenshots

DARK・PLANETARIUM~ダーク・プラネタリウム〜 screenshot 1
Dark・planetarium trailerWatch trailer on Steam ↗

DARK・PLANETARIUM~ダーク・プラネタリウム〜

HAIKI · Published by YAGAI · Official site ↗

Last updated 5 Sept 2026

『DARK・PLANETARIUM』PLANETARIUM×HORROR GAME.Girl &deformed head get lost in a dark planetarium an a dying planet and travel through space. 「Don't forget. This planet」It features antique pixel art with a space theme.

Free to PlayComing SoonDJCTQ 10

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Adventure, Indie, RPG, Free To Play · 2026 · More free games

About this game

"Dark Planetarium" is an exploration horror RPG in which a girl and a strange head get lost in a dark planetarium and travel in space.

(Synopsis)

1999年。 Humans escaped into space. And as of 20xx. The first planetarium in the universe will be opened in the space colony. The main character, "Mika", goes to the planetarium with her grandfather. There, I met "Mr. Gaito" of the Planetarium Android and the other self. " Please don't forget. The star of this hometown"

It features antique dot paintings and characters with a space motif!

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS *: Windows 8.1/10/11 (64bit)
  • Processor: Intel Core i3 (or equivalent)
  • Memory: 2 GB RAM
  • Graphics: OpenGL compatible (1GB VRAM)
  • Storage: 500 MB available space

Supported Languages

Japanese, English

We use strictly necessary cookies to run this site. We don't currently set any analytics or advertising cookies. See our Cookie Policy for details.