Parasite Slime [v.0.5.1] (2025) (Eng) [HTML] [MacOS] [Linux] [Android] [CMFHF]

0.5.1 - 2026-05-08
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v0.5.0 - 2026-03-10
Major Updates & Milestones
DEMO & PREMIUM Officially Launched: New players are welcome to download the DEMO for free and experience the early stages of the parasitic journey. The PREMIUM version unlocks the brand-new Chapter 4 (Part 1) storyline, bringing you an uncut and immersive hunting feast!
New Chapter - Chapter 4 (Part 1) Unlocked: Leave familiar territories and infiltrate a brand-new city! Discover and "enjoy" exclusive hosts in this new area. Furthermore, this city hides other parasites—get ready for fierce and brutal battles for survival!
New Visuals - VN Engine Implemented: Chapter 4 story events now fully utilize the new VN (Visual Novel) modal window engine. Powered by new image technology, the dialogue performance is more vivid and smooth, and the CG representation in long storylines maintains high consistency and continuity, vastly improving the visual experience.
Experience Optimizations
Interaction & UI Upgrades: Optimized the interaction flow for NPC dialogues, making it smoother and more natural. Fully optimized the UI display to improve the overall visual presentation.
Massive Text Polishing: Deeply polished and adjusted in-game story dialogues and system text, correcting phrasing issues to further improve reading fluency and narrative immersion.
️ Core Bug Fixes
Character & Story Fixes:
Fixed bugs where dialogue options for "Li Xiao" were unavailable and where she could not access the university square and lecture hall.
Fixed a bug where "Jiang Xuening" failed to unlock as an available host after completing her story events.
Fixed a CG mismatch issue during a specific event for "Wang Xiaolu".
Text Fixes: Fixed missing text in Chapter 1 side quests and a text display error in Chapter 4.

v0.4.9.1 - 2026-02-01
1. Official Mobile Release (Android) Answering your requests, the Android version is finally here! To ensure the best experience, we have customized it deeply rather than making a simple port.
Independent Design: We have redesigned the UI and control logic specifically for mobile devices to ensure smooth operation.
Experience Upgrade: In the latest V0.4.9.1 patch, we further optimized the compatibility of all remaining mini-games in Chapter 1. You can now enjoy the full content of early chapters smoothly on your phone anytime, anywhere.
2. Visual Feast: Chapter 3 Remake & Fixes We have introduced the brand-new "Cocktail" image technology to comprehensively upgrade the game's visual performance.
Visual Rework: All special events (NSFW) in Chapter 3 have been completely remade using this new technology, significantly improving detail and expressiveness.
Bug Fixes: We fixed an issue where certain special events in Chapter 3 failed to trigger due to logic errors. You can now experience the remastered storyline without any interruptions.
3. System Optimization Fixed several known underlying bugs to improve game stability across all platforms.

v0.4.8.4
Engine Code Refactoring: We have refactored the engine code to improve event data-driven capabilities.
(Note: This creates a more robust foundation for handling complex events in future updates.)
Chapter 3 Fix: Fixed an issue where the character Song Xin was loading incorrectly.
Progression Fix: Fixed a bug where certain locations in Chapter 2 were unlocking prematurely, causing sequence breaks.
v0.4.8.3
Fixed Major Blockers in Chapter 3: We have fixed the vast majority of game-breaking bugs and soft-locks that were preventing progress in Chapter 3.
Stability Improved: This update ensures that the game can now be played normally from start to finish.

v0.4.8.2 - 2025-12-23
Fixed a bug where the "Song Wei Experiment Series" events could not be triggered normally.
v0.4.8.1
FIX: Resolved an issue where the "Turning Point" event in Chapter 3 failed to trigger correctly under certain conditions.
v0.4.8
Story Expansion: Updated to include the complete content of Chapter 3.
Audio Upgrade: Synchronized the addition of Background Music (BGM) for a more immersive experience.
UI Improvements: Synchronized the latest User Interface (UI) optimizations from the full version for smoother gameplay.

v0.4.7
[Fix] Further fixed persistent bugs related to Jane's "erosion" event and Liu Min's "memory takeover" event.
v0.4.6
[Hotfix] Fixed a bug introduced in V0.4.5 where the compatibility fix for "old saves" caused data anomalies in "new saves".
v0.4.5
[Hotfix] Fixed a bug that prevented Jane's "takeover" (or "usurp") event from triggering correctly due to a data mismatch in old save files.
[Hotfix] Fixed a bug that caused the quest panel to become completely empty after Liu Min's "memory erosion" event.
v0.4.4
General Updates:
Bug Fix: Fixed a bug that prevented normal transitions between chapters.
Demo Updates:
Bug Fix: Fixed a bug in the Demo version where Jane's CG image was missing.
Premium Updates:
New Location: Storage Room
This location now serves as the standby area for the puppets (Jiang Xuening, Chen Muqing, and Zhang Yitong).
Added new related NSFW events.
New Event: Added the new event "Find the Warehouse".
v0.4.3
Bug Fix: Fixed an issue where Jiang Xuening's "talk" (or "meeting") event would not trigger correctly.
Bug Fix: Fixed several events that failed to correctly check if the "Socialization" skill was active during Takeover Mode.
UX Improvement: Added a hint for players on how to obtain the "Mother Crystal".
Demo Fix: Fixed a bug in the Demo version where Chen Muqing's affection bar was not appearing correctly.
Bug Fix: Fixed an issue where the "Mother Crystal" could not be obtained repeatedly.

v0.4.2 Patch - 2025-11-07
Bug Fix: Fixed an issue where Chen Muqing's affection bar would not display correctly under certain conditions.
UI Optimization: Optimized the layout of the "Chapter Select" screen for better clarity.
New Demo Added: Officially added a free Demo Version of the game.
Note on Updating (for V0.4.2): This update did not include image changes. Players on previous versions could download the patch file for a quick update.
v0.4.1 Patch
Affection Bar Fix: Fixed a bug where the affection bars for Song Xin and Liu Min were not appearing correctly in Chapters 1 and 2.
Typo Fix: Corrected a text error in Chapter 3.
NPC Logic Adjustment: Modified Chen Muqing's schedule and access permissions.
UI/UX Optimization (NSFW): Optimized the conditions for the NSFW button's appearance during "Takeover Mode".
Image Optimization: Optimized the image for the "SCP Foundation" entry in the Knowledge Base.
v0.4.0
Full Chapter 3 Released: Trapped in SITE17, how will the slime fight its way out?
UI Optimization: Fine-tuned various panel layouts and optimized the display logic for area events.
Host Management: Optimized the Host Management panel to display more information.
Auto-Save Added: Optimized the save panel and added a new auto-save feature.

v0.3.3
Hotfixed a bug that prevented stamina from regenerating as time passed, which also caused the "Excitatory Hormones" skill to be ineffective.
Fixed a bug that made the Tetris mini-game completely unplayable.

v0.3.2
Bug Fixes:
Memory Plunder: Implemented debouncing and frame scheduling fixes for the Memory Plunder mini-game to resolve an issue that could cause the event window to repeatedly appear.
Graphical Upgrades:
Art Update: All character portraits have been upgraded to the 3rd generation versions.

v0.3.1
Bug Fixes:
Fixed an issue where Song Wei was unable to take a leave of absence and would not default to staying home on weekends.
Fixed a bug where most NSFW interactions in Chapter 2 were not correctly deducting Sanity points.
New Features:
Added a new route selection screen. Characters with dual routes (Song Wei, Liu Min, Zhang Huili) will now be prompted to make a choice during the first time segment each morning.
Misc:
PS: Want to find the secret shop? Try visiting the "???" location as a lone slime...

v0.3.0
New Full Chapter - Chapter 2: Pastoral: Delve into the conspiracy of "Luopo Village" and contend with a new faction!
New Hosts: Introducing Zhang Huili, Liu Min, and Jane, along with their corresponding NSFW events.
Day/Night System: Background images now change dynamically with the time of day.
Enhanced Save System: The save function now supports import/export and has been expanded to 8 slots.
Underlying Refactor: The game's architecture has been upgraded to a data-driven, highly extensible framework.
Chapter Selection: When starting a new game, players can now choose a chapter, allowing you to jump directly into later content with a preset configuration.

v0.2.7
No More Python Required! The game has been repackaged and can now be launched directly from the index.html file. No local server or manual setup is needed anymore!
Fixed several bugs within the "Memory Plunder" minigame.
Optimized the trigger conditions and appearance logic for the "Invite Song Xin" event.
Corrected some incorrect skill descriptions in the English version.

v0.2.6
Balance Adjustments:
Personal Erosion Skill Tree Buffed: All skills within the "Personal Erosion" tree now restore 20% of the host's stamina upon takeover, increased from 10%. This change rewards a more aggressive playstyle.
Neural Integration Skill Adjusted: The "Neural Integration" skill now increases sanity loss from "Urge Surge" by 20% per rank (up from 15%). This makes the skill a more potent tool for breaking down a host's mental defenses.
Art Updates:
Song Xin's Artwork Updated: All art assets related to the host Song Xin have been revised to ensure they comply with modern content review standards.
平衡性调整：
个人侵蚀树技能加成提升: “个人侵蚀”技能树下的所有技能，在接管宿主时恢复的体力从10%提升至20%。此改动旨在奖励更具侵略性的玩法。
神经结合技能调整: “神经结合”技能现在每级会使“欲望激荡”造成的理智腐蚀效果额外增加20%（原为15%）。这使得该技能在摧毁宿主精神防线时更为有效。
美术资源更新：
宋欣系列图片更新: 所有与宿主“宋欣”相关的美术资源都进行了修改，以确保其符合当下的内容审查标准。

v0.2.5
New Content & Features: 新内容和功能：
New Host - Song Xin: A new host, Song Xin, has been introduced. Get to know her and unlock four new, fully-featured NSFW scenes.新宿主——宋欣：新宿主登场了。了解她，解锁四个新的NSFW场景。
New Social NPC - Zhang Chao: You can now meet and build a relationship with a new character, Zhang Chao. Increase your favor with him to unlock unique events and "intimate interactions."新的社交NPC——张超：你现在可以与一个新的角色张超见面并建立关系。增加你对他的好感，以开启独特的事件和“亲密互动”。
New Skill: "Golden Cicada Shell": This powerful new ability allows the slime to leave its host and act independently, opening up entirely new strategies for exploration and problem-solving.新技能：“金蝉脱壳”：这种强大的新能力允许粘液离开宿主并独立行动，为探索和解决问题开辟了全新的策略。
Quest System & "Health Check" Event: The quest system has now been implemented! Dive into the first major story event: "Health Check." You have 14 days to find a way to escape the city under lockdown.任务系统和“健康检查”事件：任务系统现在已经实现！进入第一个主要故事事件：“健康检查”。你有14天的时间想办法逃离被封锁的城市
System & Quality of Life (QoL) Improvements: 系统和游戏质量（QoL）改善：
Complete Engine Refactor: We have rebuilt the game's code from the ground up. This was a massive undertaking to implement a modular design, which will significantly improve performance, stability, and our ability to add new content in the future.完成引擎重构：我们从头开始重新构建游戏代码。实现模块化设计是一项艰巨的任务，它将显著提高性能、稳定性以及我们在未来添加新内容的能力。
Unified Language System: The English and Chinese game versions are now merged into a single client. The game will automatically select a language based on your system settings on the first launch. You can also switch languages manually in the options at any time. 统一的语言系统：英语和中文游戏版本现在合并到一个客户端。游戏将根据你的系统设置在第一次启动时自动选择语言。您也可以随时在左上角按钮中手动切换语言。

v0.1
Initial public release. English translation complete.