Project Exilium: Breeding Protocol
Game Information
Developer
Nocturnal IllusionsVersion
v0.4
Engine
Ren'Py
Release Date
Aug 20, 2026
Last Update
Aug 20, 2026
Censorship
Uncensored
Overview
Project Exilium: Breeding Protocol is a turn-based, card-driven adult game for players who enjoy strategic roguelike combat paired with explicit content. The tone leans dystopian and unsettling rather than lighthearted.
Gameplay
Combat runs on a deck-building system in the style of Slay the Spire, with players building a hand of cards to fight through turn-based encounters. Runs are structured around a sci-fi horror setting where monstrous enemies and superpowered abilities feed into both the strategy layer and the adult scenes tied to combat outcomes. Progress and card choices shape how encounters unfold each run.
Features
- Deck-building combat layered directly into a sci-fi horror setting
- Enemy and character designs built around monster and transformation themes
Installation
1. Extract and run.
Changelog
v0.4
New:
- 15 adult scenes added
- New playable hero: Louise (Supporter Exclusive)
- 5 new enemy types
New intro cinematic:
- Dynamic dungeon generation with branching paths
- 4-act campaign with unique bosses
- Ascension mode (5 tiers, unlocks after campaign clear)
Fixed:
- Crash on card play / click exceptions
Character overlap in dialogue scenes:
- Character names now color-coded in dialogue
v0.1
Initial release: