
Game Overview
A supernatural visual novel turns an ordinary classroom mishap into a life-changing discovery when a shy young man finds a mysterious book called the SexNote. Its pages grant magical abilities, while Brixxida, a demon bound to the artifact, acts as both guide and catalyst for the protagonist’s sudden new confidence. The setup mixes adult fantasy, school-life drama, and light demon mythology rather than aiming for horror or serious occult storytelling. Expect a deliberately pulpy tone built around personal relationships, escalating situations, and the consequences of having powers that can reshape social encounters.
Play centers on reading through branching scenes, making dialogue choices, and directing how the protagonist uses the abilities unlocked by the book. Encounters with friends, household members, rivals, and newly introduced characters determine which scenes and relationship paths become available, making decision-making the main source of progression. Brixxida’s presence gives the story a continuing fantasy angle, as new skills expand the range of interactions and push the protagonist into increasingly unusual conflicts. As an adult visual novel, SexNote prioritizes narrative routes, character events, and illustrated sequences over traditional action, stat management, or exploration.
What helps it stand apart is its combination of a modern school setting with a magic-book premise that feels closer to an over-the-top supernatural anime than a grounded romance story. The protagonist’s initially awkward personality creates a clear before-and-after arc, while the guardian demon supplies much of the game’s mischievous energy. Multiple characters and choice-driven scenes give repeat readers reasons to revisit earlier decisions and pursue alternative developments. It suits players looking for a mature, fantasy-themed visual novel with a playful melodramatic streak, especially those who prefer story choices and character-focused routes to demanding gameplay systems.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to SexNote.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
System Requirements
- OS: Windows XP or higher
- Processor: 2.0 GHz Core 2 Duo
- Memory: 2 GB RAM
- Graphics: OpenGL 2.0 or DirectX 9.0c compatible
- Storage: 1 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for SexNote (v0.20.5b & Uncensored)?
After extracting SexNote (v0.20.5b & Uncensored), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 1.07 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.