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htoL#NiQ: The Firefly Diary header art

htoL#NiQ: The Firefly Diary

In the depths of a labyrinthine ruin, a young girl named Mion rises from a deep sleep. Lost, alone, and with no memory of how she got here or where her parents are, she is greeted by two fireflies—one composed entirely of light, and another who lurks among the shadows.

Steam Page
Release
May 18, 2016
10 years and 78 days ago
Steam Reviews
Mixed634 reviews68.5%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
The developer operates under public or major corporate control.
Updated: Jul 13, 2026Publisher scaleThe operating scale of the game's publisher.
The publisher operates under public or major corporate control.
Updated: Jul 13, 2026Publisher statusHow the game's publishing relationship is classified.
A public or major corporate publisher has a material publishing role.
Search Google: How is htoL#NiQ: The Firefly Diary and NIS America, Inc. funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for htoL#NiQ: The Firefly Diary and Nippon Ichi Software, Inc.?Creative controlWho appears to retain creative control of the game.
Updated: Jul 13, 2026Release statusWhether and how the game has been released.
The game was released through a separate publisher.

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About the Game

At the bottom of an old ruin, a young girl named Mion awakens with no memory of how she arrived at this dreadful place. Guided by two fireflies, Mion must solve puzzles, outwit monsters, and avoid traps to escape the darkness!

In htoL#NiQ: The Firefly Diary, you will guide Mion's escape from her dark confines by controlling two fireflies—Lumen and Umbra. Direct Mion's movements as Lumen, and destroy obstacles as the shadowy Umbra. Untold mysteries await as you guide Mion to the surface, overcoming traps and puzzles along the way. But be warned—the shadows are never far, and they're always hungry...