Fixes
Fixed an issue where certain accessories, such as Reindeer Bells and Sally's Glasses, could no longer be equipped
Hid quest markers for quests that are not yet available

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Fixed an issue where certain accessories, such as Reindeer Bells and Sally's Glasses, could no longer be equipped
Hid quest markers for quests that are not yet available
Fixed an issue where the Core Manufacturing Machine’s generation progress was not being saved
Fixed several visual bugs
Added the “Allow Rape” option for Mummy
Adjusted so that Mummy can now be targeted for rape
Adjusted so that Survivor-type NPCs can also be targeted by NPCs with “Allow Rape” enabled
This version requires opting into the beta branch to play. Please note that stability is not guaranteed, and we strongly recommend using a separate save file when playing this version.
Added several new items (swimsuits and festival-themed items)
Added an option to enable/disable H scenes included in the external patch
Added an option to enable/disable cosmetic surgery count tracking
Added the Core Manufacturing Machine
Added an "Allow Rape" command option for NPCs
Underground Young Man × Yona (Normal)
Fixed an issue where workshop placement information (biomes) could not be retrieved correctly while the player was inside a house
Added new NPC idle animations (Attack, Walk, Run, Back Walk)
Fixed an issue where moving a placed Red Flag to another stage could cause stage data to become misaligned
Adjusted the "Build Block" Debug option so that it also removes building restrictions within the current stage
Reduced save data size
Fixed several issues that could cause problems with fade transitions during events
Fixed an issue where placing a downed ally NPC into a restraint device did not function correctly
Fixed an issue where experience awarded to followers was sometimes calculated incorrectly after defeating high-level enemies
Adjusted so that Large Female Natives can now perform rape
Added 1 new Masturbation scene
Added 1 new Restraint scene
Fixed an issue where screen effects were no longer being displayed
Fixed an issue where an unrelated error message could appear when saving
Fixed an issue where body parts were not restored correctly during event scenes in which dismantled body parts are regenerated
Fixed several visual bugs
Increased the bed search range inside Shelters
Adjusted the exit position inside Shelters
Fixed several visual bugs
Fixed an issue where parts of characters could become invisible during certain H scenes
Fixed an issue where the Android Type-C Head was not displayed in the correct position when placed in containers such as aquariums
Added Android compatibility for the Underground Boy
Adjusted so that the Underground Boy can now be dismantled with Heavy Attacks
Fixed an issue where the Reaper and the Reaper's Servants had lower stats than intended
Fixed several visual bugs
Fixed an issue where shadows were not being cast inside Shelters
Fixed an issue where Restraint animations could no longer be switched
Fixed an issue where the Large Female Native's left leg could not be moved while using Restraint
Fixed an issue where the post-dismantling body graphics were not being displayed correctly after dismantling the main body
Fixed several visual bugs
This version requires opting into the beta branch to play. Please note that stability is not guaranteed, and we strongly recommend using a separate save file when playing this version.
Restraint Scenes (Vibrator, Leech, etc.)
Added Restraint support for:
Underground Woman
Elder Sister Native
Large Female Native
Added a new house: Shelter
Added Daruma support for:
Native Boy
Underground Boy
Added Dismantling support for:
Underground Boy
Added several new items
Adjusted so that player movement is disabled while entering debug commands
Adjusted so that Young Man × Mummy (Normal) scenes can now be performed
Adjusted so that Daughters no longer perform jump attacks when equipped with a bow
Fixed an issue where Bottle (Virgin) could not be used on NPCs with no affinity record
Adjusted child hair color inheritance so that, if the father has no back hair, the front hair color is inherited instead
Fixed an issue where status point allocation was not applied when NPCs rejuvenated from Elder Woman or Elder Man
Fixed an issue where affinity changes were not applied correctly during Nami's conversation event before entering the Chaos Underground
Adjusted so that Yona can now use a bed to give birth on her own
Added Daruma support 2 NPCs
Added Dismantling support 1 NPC
Added Restraint support 7 NPCs
Several bug fixes have been implemented.
Fixed visual bugs (Daruma limbs not displaying correctly, interiors in the Underground Mine being too bright)
Fixed several other bugs
Fixed an issue where, after sleeping or similar transitions, moving to another stage before the environment color finished updating could cause the environment lighting to remain set to the outdoor configuration
Adjusted the Cave Ape size type from Large to Medium
Adjusted the Restraint Chain UI to display the IDs for Expression and Layer Type.
A critical bug has been fixed.
Fixed an issue where rewards from the Logging Site and Mining Site were not being applied correctly.
This version requires opting into the beta branch to play. Please note that stability is not guaranteed, and we strongly recommend using a separate save file when playing this version.
Milking Machine (Large Female Native, Large Girl)
Daruma (Large Girl)
Added 2 new animal NPCs
Added new stage: Underground Mine
Added Restraint support for Female Natives
Added new field BGM tracks
Added several new items
Fixed an issue where animations would stop when placing a faceless Mummy into the Milking Machine
Fixed an issue where weapon slash effects and other effects would sometimes fail to appear
Adjusted the items obtainable from NPC jobs
Fixed several visual bugs
2 New H scenes
A critical bug has been fixed.
Fixed an issue where breeding at the Breeding Facility was no longer functioning
Fixed several visual bugs
Adjusted so that some NPCs can now use the Pregnancy Accelerator
Adjusted pregnancy checks for some NPCs during H scenes with Young Men
Yona × Son (Normal)
Maiden × Male (Forced)
Dismantling (Son)
Gallows ( Maiden, Fat Young Man)
Guillotine (Maiden, Fat Young Man)
Hooks (Maiden, Fat Young Man)
Punching Bag (Maiden, Fat Young Man)
Wooden Horse (Maiden, Fat Young Man)
Added appearance variations for Daruma (Maiden)
Milking Machine (Maiden, Mummy, Underground Woman)
Fixed an issue where Small Native NPCs on the map were no longer wearing the “Triangle Hat”
Fixed several visual bugs
Adjusted so that training animations will now play even when a corpse is placed on the Punching Bag
Fixed an issue where H scenes between Young Men and pregnant Female Natives were not playing
Adjusted so that Androids will no longer start riots
Adjusted the “Breeding” job so that Milking Machines with full food and hydration are no longer selected as workplaces
Adjusted so that the food and hydration values of NPCs placed in the Milking Machine are now displayed
Added pregnancy support and facility compatibility for several NPCs
Gallows: +5 compatible NPCs
Guillotine: +5 compatible NPCs
Hooks: +5 compatible NPCs
Punching Bag: +5 compatible NPCs
Wooden Horse: +2 compatible NPCs
Milking Machine: +2 compatible NPCs
Pregnancy: +3 compatible NPCs
Fixed an issue in Android H scenes where the neck and head scale values were not applied correctly
Fixed an issue in Android H scenes where the penis color was not displayed correctly
Fixed an issue where hairstyle edits for Android Type-A and Type-C were not loading properly
Fixed incorrect neck scale values when using a Giant head in Android production
Fixed an issue where the effect of the item “Bottle (Flower)” was not calculated correctly
Added new Android applications for:
Large Young Man
Large Boy
Fixed several visual bugs
Fixed an issue where the Android’s laser firing position was misaligned
Adjusted so that NPCs carried and dropped within a stage will no longer disappear immediately after reloading the stage
Adjusted the Android’s neck thickness and length to appear more natural
Adjusted so that hairstyles other than the default for Kana and Lulu can now be applied to Androids
This version requires opting into the beta branch to play. Please note that stability is not guaranteed, and we strongly recommend using a separate save file when playing this version.
Male × Prototype Type B (Normal)
Male × Prototype Type C (Normal)
Male × Android (Normal)
Added approximately 20 new items
Added Dismantling options for:
Large Female Native
Large Male Native
Chubby Guy
Added new Android applications for:
Large Female Native
Chubby Guy
Young Lady
Daughter
Fixed an issue where unnecessary .xml files inside the Visiting data folder could prevent Visiting data from loading correctly
Adjusted so that status points can be allocated in increments of 100 (Shift + Ctrl Click)
Fixed several visual bugs
Adjusted the display of item tooltip text
New H scene *1
Fixed a critical bug related to the Visiting feature.
Fixed an issue where loading stage data with zero companion NPCs caused the Visiting data to fail to load properly, making the Visiting feature unusable.
Fixed an issue where apparel equipment colors were not applied correctly.
(Under the current specification, the base equipment’s color is applied to apparel.)
Several bug fixes have been implemented.
Added a feature to call followers and waiting protagonists (Accessible via the Q key)
Fixed an issue where Simple Houses could be moved even when NPCs were inside
Adjusted so that H scenes can now be performed indoors with a waiting protagonist
Fixed an issue where, if Yona or Male Player clones remained in save data due to an error, they are now converted into a Young Lady and a Young Man upon loading
Added error-handling measures when loading Visiting data from the Workshop
Adjusted so that the name of the selected Visiting data is now displayed when chosen
Fixed an issue where the Young Lady was not targeted during raids even when equipped with a Monster-Attracting Ornament
Fixed an issue where the Young Lady’s bow did not fire from the correct position
Fixed an issue where H scene counts were not being recorded in Reika’s and Keigo’s event H scenes
If you have multiple Nami characters, running the following command will convert all but one Nami into “Slender Young Lady”:
/fixallnamiWhen executed with a Nami selected, the selected Nami will remain unchanged, and all other Nami will be converted into “Slender Maiden”.
After executing the command, please save and reload the game to restore the friend list correctly.
Several critical bugs have been prioritized and fixed.
Fixed an issue where allies were not healed by the Ent Queen’s healing skill
Fixed an issue where, when a wandering Native was the father, the grown-up son’s model was not generated correctly
Fixed an issue where, before completing Nami’s event, inviting Nami for an H scene while “Sex Scene Lock” was turned off could cause the H scene to malfunction
Fixed an issue where the Young Lady’s melee attack search range was not set
Fixed several visual bugs
Adjusted so that Takumi’s son now grows into a “Chubby guy”
If you already have multiple Takumi characters, running the following command will change all Takumi characters except the selected one into “Chubby guy”:
/fixalltakumiWhen executed with a Takumi selected, the selected Takumi will remain unchanged, and all other Takumi will be converted into “Chubby guy”.
After running the command, please save and reload the game to restore the friend list correctly.
Having multiple Takumi characters is not a critical issue, but converting them into “Chubby guy” allows actions such as carrying to function properly.
A critical bug has been fixed.
Fixed an issue in Yona × Male (Missionary) H scenes where some back hair parts were not animated correctly
Fixed an issue where H animations for pregnant Female Natives (before the belly becomes visible) were incorrectly using normal H animations
Adjusted so that all characters can now carry contraceptives
Fixed an issue where Yona’s pregnancy state was not visually reflected after loading a save
Adjusted so that the protagonist’s maturity value (the number shown in parentheses after the name) is now saved correctly
Fixed several visual bugs
Adjusted so that some NPCs can now use the rejuvenation potion
Fixed an issue where attempting to restrain Shino during an event could cause progression to become stuck
Adjusted so that Yona now wears clothing on the Workshop creation screen
Fixed an issue in Yona × Male (Missionary) H scenes where some back hair parts were not animated correctly
Fixed an issue where the chest was no longer displayed during Elder Native Woman H scenes
Fixed an issue in Yona × Male events where non-controlled characters could sometimes fail to appear
Fixed an issue where NPCs born from the Maiden did not have their type properly set
Fixed an issue where the Maiden could not be placed on racks or chairs
Fixed an issue where voice audio was not played correctly when using the Flesh Toilet
Adjusted Workshop stage upload thumbnails so that the title and language text are now displayed
We have fixed a critical bug.
Fixed an issue where the DLC update button could appear on the title screen even when the correct DLC version was installed
Fixed an issue where line breaks in some story text were not displayed correctly
Fixed a bug where the game could soft-lock when dismantling the Elder Native Man’s head
Adjusted so that affinity now increases/decreases from emotions between protagonists as well
This version requires opting into the beta branch to play. Please note that stability is not guaranteed, and we strongly recommend using a separate save file when playing this version.
Yona × Man (Normal) × 3
Pregnancy and childbirth system for Yona
Workshop upload feature for Visiting data
Yona × Man events
Dismantling (Young Lady)
Daruma (Young Lady)
Enabled the Young Lady to have sex with several NPCs (Takumi, Native, Large Native, Small Native, Young Man, Elder Native, Large Young Man) Note: Young Lady graphics are not yet implemented in some scenes.
Enabled Yona × Takumi (Normal H)
Fixed an issue where Small Native legs could no longer be dismantled
Adjusted Boss Native × Yona H scene so that Kana is no longer shown after being rescued
Fixed unstable behavior when sounds were played repeatedly
Adjusted so that tokens cannot be brought along when visiting
Fixed an issue where the protagonist’s dialogue editing could not be accessed from Status
Adjusted so that reopening Dialogue Edit restores the previously selected tab
Display Pregnancy Progress Rate in the Status details panel
Fixed an issue where the appearance of the Elder Native Woman was not loaded correctly in the Body Rack
Fixed an issue where Takumi’s Aphrodisiac Bag was not being properly detected
Fixed an issue where NPCs set to Survivor type would stand back up after a certain time even after dying
New 2 NPCs
Female Native NPCs can now equip several bows
Dismantling (2 NPCs)
Daruma (2 NPCs)
We have fixed a critical bug.
Fixed an issue where followers were not positioned correctly near the player after loading a saved game.
We have fixed a critical bug.
Fixed an issue where contact damage hit detection caused by skills such as Cursed Hand and Reaper’s Scythe was not processed correctly.
Outfit: Raider’s Leather Outfit
Corrected several localization texts
Fixed an issue where contact damage (e.g., Cursed Jar, Chaos Vines) could damage wandering NPCs
Fixed a bug where saving with a small animal NPC in the player’s backpack could reset the animal’s parameters
Fixed an issue in the Apparel feature where Yona’s apparel data might fail to load correctly
Adjusted Reika’s H scene so that Reika’s ribbon equipment is now properly applied
Fixed an issue where descriptions for each option in the Dialogue Editing feature were not displayed
Adjusted so that NPCs with custom dialogue now show a “Dialogue Edit” button in the NPC menu
Fixed an issue where the highlight in the eyes of the Elder Sister Native was not displayed
Added an F attack to the Chaos Ring
Added a special effect to the Toy Hammer
Adjusted so that NPCs set to “Survivor type” will not become hostile and will instead use visiting dialogue lines
Adjusted so that Yona can now be interacted with (R key) when downed in Raid Mode
Adjusted so that companions brought along can now follow and carry others
Adjusted so that uploaded background items will now have their tag fixed to “decoration” only
We fixed a critical bug.
Fixed a bug where the game could freeze when dismantling Kana’s head
Fixed missing material quantity settings for White Tiger Hood and White Tiger Ears
Fixed a visual bug related to the large young man’s dance animation
Adjusted so that Kana’s and Lulu’s chest parts can now be applied to androids
Made Lulu’s corpse carryable
Fixed an issue where the “Dismantle Head” button for Mummy was not displayed
About
This page aggregates Steam news feeds, patch notes, and developer announcements for Mad Island, sourced from official Steam community posts.
Major updates, balance changes, and seasonal events often correlate with player-count spikes — cross-reference announcements here with the live charts on the main Mad Island statistics page.
Articles link back to Steam for full changelogs. SteamScope refreshes news entries as new posts are published to the game's Steam hub.
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