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New Character WIP
Oct 3, 2026 0
Visual Novel <Unknown Code Extra> release on itch AGAIN!
Greeting, I'm kadzu. I have already released the public version of the visual novel <Unknown Code Extra> on itch again. I will be updating the public version on itch at the end of the month, the month after I release the sponsored version. In other words, the public version will be released one mont
Mar 5, 2026 0 1
<Unknown Code Extra> Ver1.8.4 updated has been sent
Greeting, I'm kadzu. I just sent the latest 1.8.4 update to my subscribers. Please check your inboxes. If you've been subscribing since 2024 and want the latest version but haven't received the email, please let me know. I will send you the download link for the latest version. Thanks for your suppo
Feb 19, 2026 0
<Unknown Code Extra> Ver 1.8.3 has been sent
Greeting, I'm kadzu. I have completed the latest Ver1.8.3 update and sent it to everyone who has subscribed since January 2025. If you started subscribing to my game in 2024 and want the latest version, you can also message me and I will send you the download link. Version 1.8.3 adds a new CG and so
Feb 9, 2026 0
Visual Novel <Unknown Code Extra> 1.7.1 has been sent
Greeting I'm kadzu. I'm sorry I haven't sent any rewards in a long time, and thank you for still supporting me. I have just sent the latest version 1.7, members who are still subscribed to me after February please check your inbox. Ver 1.7 Updeted info Added new plot Added a new porn scene descripti
Sep 8, 2025 0
Visual Novel <Unknown Code Extra> 1.6.1 has been sent
Members who subscribed last month and were successful please check your inbox. Ver 1.6 Updeted info Added new plot Adjusted the unlocking difficulty of CG4 The Hart sex plots was deleted Fixed some other problems that existed Since Ver1.6 does not meet the expected update content, it will not be rel
Feb 25, 2025 0
Happy New Year!
Greeting, I'm kadzu. Happy New Year and Have a Wonderful Holiday! And <Unknown Code Extra> Ver1.5.2 has been release! You can download it from itch. https://kadzuart.itch.io/unknowncode Ver1.5.2 updated info Added new plot Added new BGM Added English translation for Ver1.5.2 Adjusted some values Fix
Jan 1, 2025 0
Visual Novel <Unknown Code Extra> 1.5.1 has been sent
Members who subscribed last month and were successful please check your inbox. Ver 1.5.1 Updeted info Added new plot Added new BGM Adjusted the unlocking difficulty of some CGs Fixed many issues in the quest system. Fixed some other problems that existed The public version will be released at the en
Dec 14, 2024 0
Unknown Code Extra Ver1.4.3 Release
Greeting, I'm kadzu. Ver1.4 is finally updated, Sorry for the long wait. You can get the latest version on itch. It's still available to subscribing members in the download link that was sent. https://kadzuart.itch.io/unknowncode Ver1.4.3 updated info Added new character Added new plot Added new CG
Nov 29, 2024 0
Visual Novel <Unknown Code Extra> 1.4.1 has been released
Members who subscribed last month and were successful please check your inbox. Ver 1.4.1 Updeted info Added new plot Added new Character Added new CG Added new BGM Adjusted some values Fixed some other problems that existed The public version will be released at the end of the month or early next mo
Nov 10, 2024 0
Unknown Code Extra Ver1.3.3 Release
Greetng, I'm kadzu. I've released 1.33b, you can get the latest version on itch. It's still available to subscribing members in the download link that was sent. https://kadzuart.itch.io/unknowncode Ver 1.3.3b Updated info HP restored by using a potion in battle has been adjusted from 30 to 50 (but t
Oct 8, 2024 0
Subscriber special Bonus has been sent!
I updated Bonus Ver0.2b as a September reward. This is a special VN with only a story and CG, not directly related to the original VN. Please check your inboxes for the download link. Also, if you have subscribed to me in any month and have made a successful payment, you can get this special bonus r
Oct 7, 2024 0 1
Unknown Code Extra Ver1.3.3 has been sent
Greeting, I'm kadzu. I have completed 1.3.3 and sent it to all members who subscribed in August. Please check your inbox. No substantial updates this time, but a note anyway. Ver 1.3.3 Updated info The latest CG change to the full version Added and adjusted some of the plots Modified the display of
Sep 11, 2024 0
degree of progress
I seem to have been diagnosed again covid-19, my fever symptoms have been going on for more than three days. This will delay progress for the month. I had planned to send out the 1.3.3 update early next month, which would actualize the full CG and supplement some of the storylines, but now it may be
Aug 28, 2024 0 1
a new character
A new character will appear in the next update, following the white lion to the Lion's Tribe.
Aug 16, 2024 0 1
the current situation
Aug 16, 2024 0
Degree of progress
Aug 2, 2024 0
<Unknown Code Extra> Ver1.3.2g has been released!
You can visit my itch to download. >> https://kadzuart.itch.io/unknowncode Three new systems have been added in 1.3, please experience them in game. I've fixed the unlock conditions and hints for some of the CGs to make them easier to understand. For updates and important changes to the game please
Jul 25, 2024 0 1
a few small goods
Jul 16, 2024 0
An apologetic notice
Greeting, I'm kadzu. My right wrist started hurting about two weeks ago and I didn't think it was a big deal so I didn't care. Not only did my painful right wrist not get better at the beginning of this week, but pain started to occur in my left wrist as well. It has now progressed to the point wher
Jul 16, 2024 0
Visual Novel <Unknown Code Extra> 1.3.2 has been released
Members who subscribed last month and were successful please check your inbox. Ver 1.3 Updeted info Added new plot Added new CG Added new BGM Added new System(Hunting/Battle/Quests) Adjusted some values Fixed CG performance effects. Fixed the problem that CG illustrations in memories could not be op
Jul 4, 2024 0
About Ver1.3 and Next month's update plan
Greeting, I'm kadzu. I've finished the basic 1.3 content and have been bug checking it. After making sure there are no major issues I will do an English translation and release it next Friday or so. For next month's update, I'll probably re-examine the existing content for problems and optimize it.
Jun 29, 2024 0 1
Hart sketch
doodle
Jun 22, 2024 0 1
Maybe B?
Jun 14, 2024 0
Stats Change
Greeting! I'm kadzu. Since many new systems have been added in Ver1.3, I created designs that allow for the modification of protagonist stats. This week I'll be openly testing the hunting system and explaining what's included. Ver1.3 will be sent to all subscribing members early next month. Thanks f
May 20, 2024 0 1
New System
May 8, 2024 0
About update in this month
Greeting! I'm kadzu. I spent over half a month creating and tuning the combat system, this has now been completed and tested. So I won't be able to finish Ver1.3 and update it within this month. However, I will be packaging the combat system separately and making it available early next month for me
Apr 25, 2024 0 1
V1.2.2 Update
I've had to release the 1.2.2 update due to several issues that have been discovered one after another that can affect the plot. Ver1.2.2 Updated info: Fixed an issue where selecting swamps in map exploration would report error Fixed the problem that some episodes would report errors when the langua
Mar 20, 2024 0
A bug in v1.2
Currently found that when exploring the map, if you click on the swamp an error pops up at the end of the dialog. Since the swamp is not currently open for exploration, just don't go clicking on the swamp will not trigger this error. I'll fix this bug in the next version. Thanks for your support!!!
Mar 19, 2024 0
Ver1.2.1 has been sent!
I have completed the English translation of Ver1.2 and have sent it out to February subscribers. Ver1.2.1 Updated info: Added English translation for Ver1.2.0 Fixed an issue that would skip the plot Adjusted some values Fixed some other problems that existed The CG for Ver1.2 will be harder to unloc
Mar 19, 2024 0
Ver1.2 has been sent!
I have sent Ver1.2 to the February subscribing members, but there is no English translation at this time. I will add the English translation to Ver1.2.1 and release it in the next 2-3 days. Ver1.2.0 Updated info: Added new character Added new plot Added new CG Added new BGM Adjusted some values Fixe
Mar 15, 2024 0
Ver1.2 Notification
I've finished the Ver1.2 plot content and program code, I'll be releasing a sponsored version around the 10th when I've finished the CG and some patches, but there will be no English version in Ver1.2.0. The English version will be added in Ver1.2.1 and will be delayed for another day or two. Thanks
Mar 7, 2024 0
<Unknown Code Extra> ver1.2 delayed release notification
The release of the sponsored version has been delayed to around the 10th due to the somewhat complicated plot of Ver1.2 . The public version is unaffected and is still scheduled for release around the 25th. I'm sorry about the delay. Thanks for your support!!!
Mar 3, 2024 0
Some decisions on the update cycle
Feb 23, 2024 0
The new characters to be introduced in Ver1.2
Feb 22, 2024 0
<Unknown Code Extra> Ver1.1 has been released!
You can visit my itch to download. >> https://kadzuart.itch.io/unknowncode CG in Ver1.1 will be very difficult to unlock and may require a careful reading of the story to get clue. Good Luck~ The next free update will be at the end of March, and subscribers will receive the latest version early next
Feb 20, 2024 0 1
2/14
Feb 14, 2024 0
Valentine's Day Voting
Feb 14, 2024 0
The new character coming in ver1.2
Adjustments are still being made, detailed image will be released later.
Feb 8, 2024 0 1
<Unknown Code Extra> Ver1.1.2 Updated
The Ver1.1.2 has been released. January subscribers can download the latest version from the previous link. Ver1.1.0-1.1.2 Updated info Added new character Added new plot Added new CG Added new BGM Added English translation for Ver1.1.0 Adjusted some values Adjusted the volume of the BGM Fixed some
Feb 5, 2024 0 1
Hopefully one day I'll get around to writing this section
Feb 5, 2024 0
New CG
Jan 27, 2024 0
Difference
Jan 24, 2024 0
New character illustration have been completed
Pictured is what it looks like in the game. I will try to complete the new CG this week. In fact, I plan to prepare two CGs, but I don't know if I can finish on time. Attached is a differential that will not appear in the next few months. Thanks for your support!!!
Jan 24, 2024 0 11
WIP
Jan 19, 2024 0
Difference of the new character
Jan 14, 2024 0
The new character
I am currently creating the plot for version 1.1, more than half of it has been completed so far. I will add new characters, new events, new CG in version 1.1, pictures for new characters. I'll try to complete version 1.1 within this month and release it early next month. Thanks for your support!!!
Jan 14, 2024 0 1
Reward progress
Jan 8, 2024 0
Visual Novel <Unknown Code Extra> release on itch!
I have already released the public version of the visual novel <Unknown Code Extra> on itch. After each monthly update, I will release the previous version for free. You can find it on itch. itch link is here: https://kadzuart.itch.io/unknowncode Thanks for your support!!!
Jan 6, 2024 0 1
Recent situation
Nov 27, 2023 0
Showing 1 - 50 of 55

