Emission is an unofficial sequel for Half-Life: Decay. This mod will shade the light on what happened with Gina Cross and Colette Green after the first day of accident. Emission Zero will have around 3 maps and be focused on 1-2 player experience, while the main campaign will include over 10 maps.
No, it's not Decay :D
Interesting
i liked the first Hl decay... this mod will be in hl2 universe? against combines? couse that will be sweet!
No. As you see it's Black Mesa. And GoldSrc.