
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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66% positive of 562 · Mixed · Live from Steam
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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.
Live data from Steam, tracked by SteamPlayerBase.
No authorized Steam key store lists this game right now.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 66% on 2026-11-01 → 66% today (562 reviews)
Works, but may need extra effort. Results from Valve's own testing.
2 items on Steam, newest first.


Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/12072250/ea6ad8ddf43f6b2cce555063ef5b53f07f0f15e1.jpg Lose yourself in an amazing deal! htoL#NiQ: The Firefly Diary is 60% off until 8/6. https://steamcdn-a.akamaihd.net/steamcommunity/public/i…
Greetings, those that dare travel between the worlds of light and shadow! We're pleased to announce that between today and February 4th, 2019 you can purchase htoL#NiQ: The Firefly Diary for 60% off! Act now and get the game that Digitially Downloaded calls, "…
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/12072250/e2d5d96f3b621ba4758f73bacbf1a1264a8cf001.jpg For a limited time, htoL#NiQ: The Firefly Diary will be available for 60% off as part of our NISA Publisher Weekend Sale! This sale is goin…
htoL#NiQ: The Firefly Diary is Now Available on Steam and is 10% off!* 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 fi…
Hi Everyone, We would first like to thank everyone who participated in the htoL#NiQ: The Firefly Diary beta test, as we received a great amount information that helped our devs focus on fixing issues for the launch. There were a couple of common issues that be…
Hi Everyone, We would first like to thank everyone who participated in the htoL#NiQ: The Firefly Diary beta test, as we received a great amount information that helped our devs focus on fixing issues for the launch. There were a couple of common issues that be…