Fight as a Xen alien grunt through the great levels of Half-Life: Chronicles: Episode One plus a Xen training course...
Xen-Warrior port. Just copy xenwar folder to folder where is 'valve' located.
Changes in v1.1:
Laurie Cheers for Spirit of Half-Life.
Wesp5 for Xen-Warrior nightvision googles code.
mittorn for partially ported SoHL1.2 client.