PyDungeon Engine is a complete roguelike dungeon crawler built with Python and Pygame. No image assets required — everything renders from code primitives. Open main.py and start playing. WHAT YOU GET: • 4 Python modules (~2,000 lines of fully commented code) • Procedural BSP dungeon generation — every run is different • 3 character classes (Warrior, Mage, Rogue) with 4 unique abilities each • Turn-based tactical combat with ATK/DEF/SPD stats • 7 enemy types + 3 epic boss fights with distinct AI behaviors • Full inventory system with rarity tiers (Common → Legendary) • Field of view + fog of war (raycasting algorithm) • 10 floors of escalating difficulty • JSON save/load — resume anytime • requirements.txt — just pip install pygame PERFECT FOR: • Learning game development with Python/Pygame • Customizing into your own commercial game • Studying procedural generation algorithms • Building a roguelike portfolio project INCLUDED: • main.py (1,345 lines) — game loop, rendering, combat, AI • data.py (322 lines) — all game data, easy to modify • dungeon.py (220 lines) — BSP dungeon generation • fov.py (99 lines) — raycasting visibility system • README.md + DISCLAIMER.md REQUIREMENTS: Python 3.8+ | Pygame 2.5+ Zero external dependencies beyond Pygame. Open source, modify freely.