MONSTER CODEX (2026.10.7) by Brad
2D games
About the game
Some or all visuals in this game were created with AI
Description:
MONSTER CODEX is an adult dark fantasy visual novel and a standalone sequel to .
The royal court has tasked you with completing a monster codex. Explore different regions, discover monsters, and collect character and event cards as you learn about each species and its way of life.
This free release includes 6 playable characters. No payment or Patreon membership is required.
Last update: 2026-10-09
Released: 2026-10-09
Creator (developer): Brad
Censored: No
Version: 2026.10.7
OS: Windows
Language: English, Japanese, Chinese (Simplified)
Genre:
AI CG, 2DCG, Male Protagonist, Fantasy, Horror, Monster, Monster Girl, Futa/Trans
How to install:
1. Download MonsterCodex_free-2026.10.7.zip.
2. Extract the entire ZIP.
3. Open the MonsterCodex folder and run MonsterCodex.exe.
4. Choose English, Japanese, or Simplified Chinese in the game settings.
Keep all extracted files and folders together, including the data and text folders, .pak files, and DLL files.
2. Extract the entire ZIP.
3. Open the MonsterCodex folder and run MonsterCodex.exe.
4. Choose English, Japanese, or Simplified Chinese in the game settings.
Keep all extracted files and folders together, including the data and text folders, .pak files, and DLL files.
Changelog:
2026.10.7
- Initial public release with 6 playable characters.
- English, Japanese, and Simplified Chinese language support.
- Initial public release with 6 playable characters.
- English, Japanese, and Simplified Chinese language support.
Developer Notes:
The free and Patreon versions currently contain the same content. The Patreon version will add 4 new characters every week.
Patreon:
Patreon:
Screenshots
Downloads
MonsterCodex_free-2026.10.7-db2bb7.xgames.zip
