Sony announced the PlayStation Move motion controller system, which would later be supported by games such as Killzone 3.
Guerrilla Games officially announced Killzone 3 during Sony's PlayStation Meeting 2010 event.
Guerrilla Games released the first gameplay trailer for Killzone 3, showcasing the game's graphics and features including 3D support and PlayStation Move compatibility.
Killzone 3 was released worldwide for PlayStation 3, marking a major launch of the highly anticipated first-person shooter sequel.
After intense conflict, ISA forces manage to drive the Helghast off the planet Vekta, marking a significant victory early in the Helghast War.
Tensions between the Interplanetary Strategic Alliance (ISA) and the Helghast erupt into full-scale war following repeated Helghast incursions and provocations.
The ISA launches Operation Anvil, a major offensive against Helghast forces to retake strategic strongholds and push them back.
ISA forces initiate an assault on Helghan, the Helghast homeworld, aiming to end the war decisively by destroying the Helghast leadership and operations.
The ISA fleet approaches Helghan, facing harsh atmospheric entry and Helghast resistance. This marks the beginning of the campaign on Helghan's surface.
ISA soldiers, including Captain Jan Templar, undertake a mission to rescue Captain Narville, trapped deep within Helghan's territory.
ISA special forces successfully destroy a Helghast anti-air satellite that was hindering fleet operations.
Isa teams conduct a zero-gravity mission aboard the orbital elevator to disable Helghast control systems, preventing reinforcements.
ISA forces launch a decisive attack on Helghan's dictator Scolar Visari's fortress in an attempt to end the war once and for all.
Scolar Visari is killed during the assault, causing a major shift in the Helghast leadership and weakening their resolve.
With leadership decimated and morale shattered, the Helghast forces retreat and the war officially comes to an end.
