Steam app 1745510 · updated 12 Sep 2026, 20:01 UTC
Cast into the Great Well, unwanted by the world above. You delve the dark in search of the Old One, your last salvation. Lunacid is a dark fantasy dungeon crawler inspired by Shadow Tower and King’s Field.
718 hourly samples, with the daily peak drawn over them. Weekends are shaded.
55 months, March 2022 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 435 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 283 hourly samples. Each dip is a night. Weekends are shaded.
Lunacid was released on 30 Oct, 2023.
This game contains scenes of stylized fantasy violence.
| Language | Full audio |
|---|---|
| English | ● |
| German | |
| Spanish - Spain | |
| Japanese | |
| Korean | |
| Polish | |
| Portuguese - Brazil | |
| Russian | |
| Simplified Chinese | |
| Spanish - Latin America | |
| Traditional Chinese |
A blank audio cell means full audio was not marked in the returned language list.
26 achievements in total.
50 developer announcements, Mar 2022 to Aug 2026 · times in UTC
Fixed Light Reveal localization Fixed Critical Hit Position Fixed Incorrect Clive Dialog Fixed Shulker corrupted animation Fixed NPC spawn Added Characters to Chinese font Sorry for taking so long on this update! I've had some of these bugs…
Patch notesCheck out this amazing crossover art by Deblue!And please check out Burden Street Station if you like games that are good!
KIRAJust wanted to post some quick announcements.I am still working on the DLC, it's about 70% done (I feel like it's been at 70% forever though). I definitely had too big a scope for it, but I have to complete it, even just for my sake.This…
KIRAHello! Lunacid: Tears of the Moon is now available for free on Steam. It’s a Lunacid spin-off made with the Sword of Moonlight — a toolkit from 2000 used to create King’s Field like games that was released by FROMSOFT. After all, a lot of…
KIRAVarious small and localization error fixes.
Patch notesFixed Hybrid weapon scaling type Fixed Resolution menu text Nerfed Ice Tear
Patch notesFixed issue with inputs, thanks Unity.
Patch notesFixed Polish font atlas. Fixed Legacy mode controls to be more like the Sword of Moonlight engine controls. Numpad now can control movement and looking, left shift and control attacks and blocks. For the controller, the right thumbstick now…
Patch notesFixed Fallback Fonts showing Chinese Kanji when set in Japanese. Fixed Credit Error.
Patch notesHotfix for dialog issues with old saves
Patch notesHello! The localization update is finally here — now the blessings of the Moon can reach you in 10 new languages. It definitely took me longer than anticipated — but in return I'm pretty sure the game doesn't mix up Royal and Royalty in…
MistalleksHello! Thanks to the guiding Moonlight, our prowess and a certain amount of luck — Steam Trading cards for Lunacid are finally available. The idea with these was to tie each of the characters to a certain Major Arcana card, but the choices…
KIRAFixed incorrect profile images in main menu Fixed Demi clipping into pumpkin. Fixed potion bottle sizes in Wing’s Rest Fixed Vesta Stalk position
Patch notesHello! October is already here, and you know what this means — all manners of scares and seasonal decorations crop up all over the place. You might be surprised, but the denizens of the Wing’s Rest are no exception to this! Halloween in…
KIRAGreetings! It’s been some time since our last update, but just like the Moon we rise up again. First of all, Lunacid is currently on sale with a -15% off deal — the discount will run for 14 days, so don’t miss a chance to get your hands on…
CRITICAL REFLEXPatch notes: Increased weapon spam cooldown Weapons shake screen when swung (new slider in extra settings) You can now crit with weapons (on full charge, with an element that does more than 1.4x damage to enemy, and must do at least 1/10…
Patch notesVersion 1.2.0 is out in the public beta! I've refined melee combat in this one and retooled a lot of things so it will only be available in the open beta for now. Patch notes: Increased weapon spam cooldown Weapons shake screen when swung…
Patch notesPatch notes: Fixed Tower floor 31 bug. Added Legacy mode in extra settings. Attempted to fix a sus boss. Legacy mode is experimental and will be rebalanced and iterated in future updates.
Patch notesFixed some jittering by using mouse smoothing, and more accurate positions. Fixed Objects with AI spawning out of bounds in the tower. Added Cloud Save support
Patch notesDecember is almost upon us and with it, I bring you a new Lunacid patch! Wow this game is broken, and it all falls on me. I seriously had a bunch of bugs because sometimes I called a class Royal and sometimes Royalty. Sorry for all that…
KIRAFixed spelling issues Removed tower exploit Fixed control issue with minigame
Patch notesSorry :3
Patch notesFixed Royal class castle door glitch Fixed collision issue in prison Fixed 99 item bug Fixed item pickups showing wrong count Made current weapon and item slot sync across levels Fixed enemies dying spontaneously in Tower Added…
Patch notesHotfix for saving your character while dead.
Patch notesFixed hole in forest Made rhythm game easier to see Fixed dying in last boss Lowered price of a certain sword
Patch notesReplaced system name from main menu with system type. Fixed some spelling mistakes. Weapon XP is now shown under the power bar. The game now pauses when not focused. Fixed Boss reappearing.
Patch notesChanged keybinding to use a config text file for better support. Made secret rhythm game scale with difficulty slider.
Patch notesHi addressing some complaints here. Version 1.0 added pronouns to character creation in Lunacid, which some people are upset about because they exist, and some people are upset because they think it’s a cheap tactic to make people mad, and…
KIRAFixed npcs being around when they shouldn’t Made mimics spawn less often Fixed npc collision issue in forest Fixed elevator issues Fixed Left Hand going Right after reading notes
Patch notesFixed grey boxes in Boss Arena
Patch notesFixed version number in menu Fixed Ultrawide support Added more collision to boss walls Fixed empty keybinds being saved Fixed missing npc health bars Fixed a specific creature that wasn't dying Fixed a missing ceiling collider
Patch notesFull patch notes will be attached at the bottom. {STEAM_CLAN_IMAGE}/41193816/568745b7eeef44b82c2cd3091a2108392883c72b.png As Halloween descends upon us, we have finally left Early Access. The game is now feature and level complete with a…
KIRARebalanced Spells in menu Fixed Controller dialog prompt
Patch notesJust fixed a menu issue that I caused by fixing something else. The joys of game development.
Patch notesPatch notes: Fixed Alchemy menu Added Alchemy Recipe Fixed Dialog choice controller highlight Fixed Crilall not dying
Patch notesPatch notes: Fixed Blind Status Effect Fixed Pickup Icons not showing Fixed Death Softlock (again, fr this time) Fixed Musket Element Fixed Flail upgrade glitch
Patch notesA small patch to fix the gameover screen softlock occurrences.
Patch notesFixed dying softlock. Fixed elevator bounce glitch. Fixed screen tear issues.
Patch notesPatch notes: Replaced screen effects with a border flash. Fixed typo on music credits. Fixed enemies on fire not getting hit. Items now sort alphabetically. Fixed ranged weapons to be accurate. Fixed camera frame rate smoothness. Fixed…
Patch notesCrilall heals 20x faster during full moon. Added new ThorHighHeels song to Tower mode. Fixed a bug where Deadalus took over a year to read a book.
Patch notesPatch notes: Fixed cursor for SpeedCap menu Flipped music volume slider Fixed Tower Door Softlock Fixed Ranged Weapon charge cancel
Patch notesSmall hotfix for fire snake gate in grotto
Patch notesThe next area is finally here, accompanied by various fixes and improvements. Patch notes: Added Boiling Grotto Added new Weapons Added new Spells Added Achievements Added a 180 turn option for controllers Added a music volume control…
Patch notesThe door to Le Fanu Castle is finally open! With this new update you can find a large new area, and two hidden small areas, each with their own enemies, weapons, spells, and lore to find.…
KIRANew Castle Update out in open beta I have released the new update featuring the castle area in the open beta branch. If all goes well then it will release to the public branch in a few days. To get to the beta branch, right click the game…
KIRAStreamlined menus. You can now double click to equip. Item descriptions now load on navigation. Alchemy recipes unlock. Alchemy ingredients don’t clear unless empty. Added Alchemy clear button. You can now quit to menu. Gameover screen is…
Patch notesAdded Forsaken Poison Damage. Added NPC quest. Added new area. Added new Enemies. Added new Spells. Fixed Air Control Stat. Fixed Jumping Bug. Fixed Loading Twice Bug. Fixed Holy Water Pickup. Fixed Duplicate Item Pickup. Increase Fairy…
Patch notesFixed Difficulty slider setting. Fixed Mummy Poison Damage triggers. Increased sensitivity option. Lowered Strength and Dexterity Damage scaling. Levelable weapons show xp bar. Added 3 more weapon evolutions. Added new scary occurrence.…
Patch notesFixes the "Null Acquired" Bug
Patch notesLunacid is officially out in Early Access! For $6.99 you can get the game early and play it right now! Currently it’s got 6 huge levels to explore and secrets to find, with more on the way. And If you’d like to wait until the full release…
KIRAEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Lunacid: Original Soundtrack | WindowsmacOSLinux | 30 Nov 2023 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | LUNACID.exe | any |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
gameinstall | LUNACID_Data | *.MIDNIGHT |
gameinstall | LUNACID_Data | *.png |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG