They took Quake 2 and remastered it with better graphics!



Display/Console

    * Case insensitive
    * Better tab autocompletion
    * In-line input modificaton (left/right arrow to move cursor, insert toggles override)
    * Customizable drop height, transparency, font scale, and font image
    * Font ^2color strings^r -- Quake3 in style but changed to my liking
    * Able to use *wil*dcards* in aliaslist, cmdlist, cvarlist, and shaderlist console commands

Crosshair

    * Customizable color, scale, and transparency (with a transparency pulse option with controllable speed)
    * Supports an infinite amount of crosshair images, not just three anymore

HUD

    * Customizable HUD scale and transparency
    * Ping, map time, framerate, render speeds -- all optionally displayed


Effects
Particles and Decals

    * Completely new particle rendering and creation. All effects re-wrote
    * Clipped decals!
    * Decal and particle level of detail control
    * Particle effect 'degree' control (affects how many particles are spawned for any given effect anywhere)
    * Particle lighting and per-frame intelligence (physics, etc)
    * Frustum culled decals and particles
    * Vis culled decals

Models

    * Lit per-verex, no more unrealistically solid-lit models!
    * Optional stencil shadows

http://echon.org/index.php?section=egl&page=about