Significant buffs were applied to several high-end killstreaks to make them more rewarding. The Vulture , Juggernaut , and the Loki assault streak received increased effectiveness.
Introduced the "Teeth" currency system, allowing players to purchase permanent upgrades. callofdutyghostsupdate4to10reloaded
The "Update 4 to 10" package addressed notorious technical issues that plagued early PC releases: callofdutyghostsupdate4to10reloaded
For fans of the alien-survival mode, this update was vital for accessing newer content and improved mechanics: callofdutyghostsupdate4to10reloaded
The update added new UI elements, including orange hit markers to indicate a kill and an Oracle notifier to clarify when players were being tracked through walls.