The mod takes place ~15 yrs after the events in HL2. The survivors from Black Mesa have moved to Xen when breen took over earth. They have been secretly working on a timetravel machine, so that they could go back into the past and destroy the crystal that started the ressonance cascade. The mod has 4 maps, some custom sounds, voices. Additional models taken from blue shift and counter-strike. Have fun playing! daubster.pcriot(Dot)com
Interesting and fun idea, Keep working on this, I like it.