Half-Life 2D a TOTAL Counter-Strike 2D Modification! Sick of the old Counter-Strike 2D? Need something new in life? Try Half-Life 2D... This modification will convert CS2D into HL2D!
This is the bio lab part... where you get to see many XEN aliens...
(also in this map you play as a security guard.)
P.S. - Running out of ideas need help.