- PLATFORM
- Steam
- GENRE
- Adventure · Strategy
- RELEASED
- 2016
- DRM
- Steam
- STUDIO
- Nippon Ichi Software, Inc.
Buy htoL#NiQ: The Firefly Diary Steam key
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.
PRICE DATA LAST CHECKED · SOME LINKS MAY EARN US A COMMISSION
BEST PRICE TODAY
$2.14
at Kinguin · Steam key · -79% off RRP
DE / EUR CATALOG · CONVERTED FROM EUR
Go to Kinguin → for htoL#NiQ: The Firefly DiaryCompare prices in official stores
Licences issued directly by the publisher or an authorised retailer. These cannot be revoked.
| Store | Edition | Price | Go to store |
|---|---|---|---|
 Green Man GamingOFFICIALMATCHED BY STEAM APP ID | Standard | CHEAPEST $9.99 | Buy htoL#NiQ: The Firefly Diary at Green Man Gaming |
 SteamOFFICIALDIRECT STEAM LISTING | Standard | $9.99 | Buy htoL#NiQ: The Firefly Diary at Steam |
Compare prices in keyshops
Third-party sellers reselling keys on a marketplace. Usually cheaper — read the key type and activation region before the price, then confirm the seller terms on the store page. Right now the cheapest keyshop listing saves $7.85 against the best official price.
| Shop / seller | Edition / key type | Price | Go to store |
|---|---|---|---|
 KinguinMATCHED BY STEAM APP ID Global | Steam key | CHEAPEST $2.14 | Buy htoL#NiQ: The Firefly Diary at Kinguin |
About htoL#NiQ: The Firefly Diary
htoL#NiQ: The Firefly Diary was developed by Nippon Ichi Software, Inc. and published by NIS America, Inc.. The release date was May 17, 2016. The genre is characterised as Adventure and Strategy. Blood Fantasy Violence
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...
htoL#NiQ: The Firefly Diary compatibility
- Steam Deck
- Unknown
- Linux
- Not supported
- macOS
- No native build
PC requirements come from the game's official Steam storefront listing. PriceSpawn does not estimate hardware requirements when a separate tier is not available.
MINIMUM
Minimum: • OS *: Windows 10/8.1/7/Vista • Processor: Intel Core i3-2310M 2.10 GHz • Memory: 2 GB RAM • Graphics: Intel HD Graphics Family • DirectX: Version 11 • Storage: 2 GB available space • Sound Card: Realtek High Definition Audio
RECOMMENDED
Recommended: • OS *: Windows 10/8.1/7/Vista • Processor: AMD A10-5800K APU with Radeon™ HD Graphics • Memory: 2 GB RAM • Graphics: NVIDIA GeForce GTX 560 Ti • DirectX: Version 11 • Storage: 2 GB available space • Sound Card: Realtek High Definition Audio
Source: Steam store page
htoL#NiQ: The Firefly Diary DLC and expansions
Add-ons sold separately from the base game, straight from Steam. This is not a comparison table — these are Steam listings, not keyshop offers.
Where to buy htoL#NiQ: The Firefly Diary cheap
htoL#NiQ: The Firefly Diary launched at $9.99 in 2016. On the canonical US/USD baseline, the lowest confirmed-unrestricted total is $2.14 at Kinguin, which is -79% off the recommended price.
On that same baseline, official stores start at $9.99, so the keyshop route saves $7.85 on this title. That saving comes with a trade-off: keyshop listings are resold keys, and a listing marked as a gift is not a standard key. The key type column above tells you which is which.
Feed update times differ by store. Confirm the current price, product type and activation region on the store page before completing the purchase. Our comparison methodology explains matching, ranking and checkout-fee limitations.
htoL#NiQ: The Firefly Diary — frequently asked questions
- What is the cheapest price for htoL#NiQ: The Firefly Diary?
- On the canonical USD comparison baseline: $2.14 at Kinguin — -79% off the $9.99 RRP. Use the country selector for regional prices.
- Where can I download htoL#NiQ: The Firefly Diary after the purchase?
- htoL#NiQ: The Firefly Diary activates on Steam. After buying you receive a key or a direct licence, redeem it in the Steam client, and the game stays in your library permanently.
- Is it cheaper to buy htoL#NiQ: The Firefly Diary from a keyshop or an official store?
- On the canonical USD comparison baseline, a keyshop is currently $7.85 cheaper: $2.14 at Kinguin against $9.99 at Steam. The keyshop listing is a resold key, so check the key type and region first.
- Is htoL#NiQ: The Firefly Diary Steam Deck compatible?
- Steam Deck compatibility data is not available for htoL#NiQ: The Firefly Diary yet.
- Can I play htoL#NiQ: The Firefly Diary on Mac?
- No. htoL#NiQ: The Firefly Diary has no native macOS build.
- Is htoL#NiQ: The Firefly Diary Linux compatible?
- htoL#NiQ: The Firefly Diary has no verified Linux support. Proton results vary and are not guaranteed.
