CatacombGL

CatacombGL is an open-source source port for the classic first-person fantasy action series by id Software and Softdisk: Catacomb 3-D, The Catacomb Abyss, The Catacomb Armageddon, and The Catacomb Apocalypse.

Features:

• Hardware-accelerated OpenGL rendering with high-resolution texture filtering
• Modern mouse-look controls with customizable sensitivity and field of view
• Widescreen and ultrawide display support with scalable interface elements
• Restored and enhanced sound effects and music playback
• Compatibility with original game data files from both floppy and CD releases