First Phase

AI Analysis

First Phase is a single-map Doom 2 PWAD featuring one detailed level inspired by Snap Map prefab modules from Doom (2016). The map includes unusual architectural elements such as double hallways and experiments with different design ideas. It presents moderate complexity with 133 things and 328 sectors, using a variety of techbase-themed textures like SHAWN2 and TEKGREN2. The combat and resource balance are typical for a first map, with no extreme difficulty spikes or boss encounters noted. The layout is likely linear with some exploration, designed for single-player and tested on modern source ports like GZDoom and Zandronum, but may not run on original Doom 2 executables.