MONSTER CODEX [2026.10.7] [Brad]
MONSTER CODEX is an adult dark fantasy visual novel and a standalone sequel to MONSTERLAY.
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.
Thread Updated: 2026-10-09
Release Date: 2026-10-09
Developer: Brad Patreon
Censored: No
Version: 2026.10.7
OS: Windows
Language: English, Japanese, Chinese (Simplified)
Genre:
See More
AI CG, 2DCG, Male Protagonist, Fantasy, Horror, Monster, Monster Girl, Futa/Trans
Installation:
See More
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.
Changelog:
See More
2026.10.7
– Initial public release with 6 playable characters.
– English, Japanese, and Simplified Chinese language support.
Developer Notes:
See More
The free and Patreon versions currently contain the same content. The Patreon version will add 4 new characters every week.
Patreon: https://www.patreon.com/monsterlay

![MONSTER CODEX [2026.10.7] [Brad]](https://f95zone.to.it/wp-content/uploads/2026/10/6577179_b2.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577180 MonsterCodex 2026 10 09T10 55 26 922013 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577180_MonsterCodex_2026-10-09T10-55-26-922013.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577181 MonsterCodex 2026 10 09T10 55 36 321492 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577181_MonsterCodex_2026-10-09T10-55-36-321492.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577182 MonsterCodex 2026 10 09T10 56 05 373890 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577182_MonsterCodex_2026-10-09T10-56-05-373890.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577183 MonsterCodex 2026 10 09T10 56 29 466647 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577183_MonsterCodex_2026-10-09T10-56-29-466647.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577184 MonsterCodex 2026 10 09T10 56 48 448668 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577184_MonsterCodex_2026-10-09T10-56-48-448668.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577185 MonsterCodex 2026 10 09T10 57 04 938974 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577185_MonsterCodex_2026-10-09T10-57-04-938974.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577186 MonsterCodex 2026 10 09T10 57 13 284121 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577186_MonsterCodex_2026-10-09T10-57-13-284121.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577187 MonsterCodex 2026 10 09T10 57 21 120285 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577187_MonsterCodex_2026-10-09T10-57-21-120285.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577188 MonsterCodex 2026 10 09T10 58 54 230823 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577188_MonsterCodex_2026-10-09T10-58-54-230823.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577189 MonsterCodex 2026 10 09T10 59 06 106409 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577189_MonsterCodex_2026-10-09T10-59-06-106409.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577190 MonsterCodex 2026 10 09T10 59 34 205818 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577190_MonsterCodex_2026-10-09T10-59-34-205818.avif)
![MONSTER CODEX [2026.10.7] [Brad] | Free Adult Games 6577191 MonsterCodex 2026 10 09T10 59 52 073277 | Free Adult Games](https://f95zone.to.it/wp-content/uploads/2026/10/6577191_MonsterCodex_2026-10-09T10-59-52-073277.avif)
