skeg-16/sandbox-arena

This is a browser-based 3D medieval battle sandbox with campaign and scenario modes. The player enters the arena, chooses a battleground or preset, selects units and formations, deploys forces, then observes or possesses a unit during combat; HUDs expose objectives, battle statistics, and health. The UI is backed by shared game state and a central engine that coordinates simulation systems. The source index documents additional rendering, terrain, fortification, and effects capabilities; links are shown only where the excerpts or index support them, so some subsystem connections remain unspecified.