After 300 hours and over a year spent on it, Mansell is ready to unleash Four Site into the world. A map so large it will take most players two to three hours to complete. Four Site is massive—essentially four decent-sized Doom maps put together. Each section has its own look and feel, and the pacing is unlike many modern Doom maps I’ve played. Modern Doom maps seem to focus on using more powerful hardware to throw bigger waves of enemies at the player.