From The TimeSplitters Wiki

Compound
File:Compoundts1.JPG
Size	Small
Location	A sort of outdoors warehouse.
Climate	TS1: Night
Unlockable	"Docks" on Normal
Recommended Bots	N/A
Recommended Weapons	N/A

Compound first appeared in TS1, and features a building for sniping, and a medium sized compound with stacked boxes for hiding behind.