Looking back at Catacomb 3D, the game that led to Wolfenstein 3D arstechnica.com 2 points by AdmiralAsshat 4 days ago · 1 comment Reader PiP Save ChrisArchitect 4 days ago Source: https://www.youtube.com/watch?v=ZcUqwMf01pI (https://news.ycombinator.com/item?id=46863374)