Crimson Prison
Game Information
Developer
DajimessVersion
v0.1.5.7
Engine
Ren'Py
Release Date
Nov 14, 2025
Last Update
Mar 23, 2026
Censorship
Uncensored
Overview
Crimson Prison immerses you in a dark, action-packed world where your choices define survival. Train your kidnapped ward and fight for her freedom amidst deadly prison matches.
The Story
In the grimy alleyways of Sumairu-Urbem, a homeless girl's life takes a sinister turn when she's abducted and sentenced to death in Nuevo Faredo's Prison. As a retired mentor, you're tasked with training her, protecting her, and navigating the treacherous underworld to secure her freedom.
Gameplay & Mechanics
Master a blend of action-packed combat, strategic energy management, and branching dialogue choices that shape your ward's future. Unlock new abilities, forge alliances, and make enemies as you strive for liberation in this sprawling sandbox adventure.
Key Features
- Intense Combat: Engage in brutal, animated battles with a variety of foes, utilizing superpowers and strategic energy management.
- Branching Storylines: Your choices determine the fate of your ward and other inmates, leading to multiple endings.
- Character Corruption: Witness and influence the moral decay that plagues the prison, affecting both allies and enemies.
Installation
1. Extract and run.
Changelog
- v0.1.5.7
- + 11,000 Words
- + 930 CGI
- + 2 Main Quests with multiple sub-quests
- + New music tracks and sound effects
- New Launcher to download the game on ANDROID!
- Spelling errors and potential bugs fixed
- Fully translated into Spanish
- Fixed an issue where Chisato's CPPB would occasionally not allow the purchase of an access pass
- Fixed an issue where, after purchasing with Merumi's CPPB, Merumi's animations would play incorrectly
- Fixed an issue showing incorrect Casino prices in the Spanish translation
- Numerous bugs fixed in the Replay Gallery
- Previous events added to the Replay Gallery
- Code restructuring and rewriting to optimize the game for newer compiler versions
- Code and variable optimization
- Direct and noticeable improvements to performance and loading screens
- Fixed Patreon Code not working.
- (Hotfix)
- HOTFIX v0.1.5.7:
- Initial chance to access the lab increased from 30% to 50%
- Adjusted the success rates of obtaining an approved lab pass in the “Damn These Odds” skill to match the new base lab access percentage
- Fixed an issue where Chisato's CPPB displayed incorrect approval percentages
- Added a new cheat to master all jobs
- In-game Patreon and Subscribestar members will now be updated via a server
- Global variables updated
- GENERAL GRINDING ADJUSTMENTS:
- Affection and Lust points gained from hanging out with the girls and during complicity events have been increased: from 8 to 11, and from 11 to 17
- Crimson Credits earned after completing a work shift have been slightly increased (remember, it is still a prison, you don't get paid well)
- Some quests that required excessive grinding have been adjusted and are now less tedious
- Mastery Points (MP) gained after completing work shifts have been increased: from 70 to 145, and from 145 to 230
- Injury rates during training have been reduced from the second attempt onward (the first attempt will always be 0%): 15% → 5%, 20% → 15%, 35% → 25%, 60% → 50%, and 85% → 75%
### 0.1.5.0
- v0.1.5.0
- + 10,000 words
- + 450 CGI
- + Fukazawa Yuuka added to the Inmate Roster
- + 5 Yuuka Skins (2 Patreon-exclusive)
- + 6 Yuuka hang out cycle events
- + 1 Main quest
- + 3 Girl quests (Yuuka)
- + 4 Totally new song tracks
- Typo corrections and potential bugs fixed
- Fully spanish translation
- Fixed a bug where the skill
- “Intensive Affection”
- was also granting extra affection points when giving gifts to the girls
- By request from those who hate all the rushing in the game, the base affection points earned from hanging out with the girls have been increased from
- 8
- to
- 11
### 0.1.4.0 Update (2025 - 09 - 29)
- v0.1.4.0 Update (2025 - 09 - 29)
- + 12,000 words
- + 500 CGI
- 2 New Maps
- 2 Main quest (with lots of CGI events and a Puzzle)
- 2 Side quest
- 4 Totally new song tracks
- Typo corrections and potential bugs fixed
- Fully Spanish translation
- An exclusive, commemorative item for subscribers
### 0.1.3.5 Release (2025 - 07 - 30)
- v0.1.3.5 Release (2025 - 07 - 30)
