Killzone: Mercenary is a video game that provides a new perspective on the Killzone Universe. Players take on the role of a mercenary, or soldier of fortune, working freelance and not bound by any particular army's rules or flag. The game has both single player Campaign mode with 9 missions and Contracts mode with 27 sets of objectives which offer rewards depending on difficulty levels selected (Recruit, Trooper, Veteran). Players are free to formulate their own tactics and choose their own weapons as long as they get the job done.

Killzone 3 is the third installment in the squad-based shooter series developed by SCEA. It is a direct sequel to previous entries in the series and follows on from where Killzone 2 left off. The game features an extensive single-player campaign as well as two different multiplayer modes, Guerrilla Warfare and Warzone. Players will have access to a variety of weapons, vehicles and special abilities that can be used to battle their enemies. The game also includes several new features such as 3D support for an even more immersive experience.

Killzone is a video game set in the future where human colonies have settled many planets, with most of them coming together to form the ISA. However, a separatist faction known as the Helghast has distanced itself and secretly planned an all-out war. The story follows an ISA member trying to escort a high-ranking official to safety when Vekta City’s orbital defense fails and the Helghast deploy their troops rapidly. Drawing inspiration from classical military conflicts of the 20th century, Killzone captures the intense reality of warfare between the ISA and Helghast forces.

Killzone: Shadow Fall is a video game set thirty years after the events of Killzone 3, in a time of planetary colonization. The story focuses on the conflict between two rival colonist factions, the Vektans and Helghast, who have been separated by an enormous security wall for three decades. Players take control of Lucas Kellan, a member of the military intelligence unit dubbed Shadow Marshals tasked with protecting fragile peace between these two sides. During his missions he must be prepared to face all kinds of combat situations as any misstep could lead to mutual destruction.

In Killzone: Liberation, two months after the events of Killzone (PS2), much of southern Vekta remains under Helghast control. Players take on the role of Templar and are sent on a mission to save hostages captured by General Metrac. This tactical action game features an intelligent third-person camera system for more strategic surveillance during gameplay. Set in a gritty postmodern war, players will have access to unique weapons inspired by modern military equipment. Graphically, it showcases realism with its unique graphical style that was seen in the previous PS2 title as well.

PlayStation All-Stars Battle Royale is an exciting four-player brawler game where characters from a range of Sony and third-party games come together to battle it out. Players can choose to fight each other online or in their own living rooms with friends. With an array of unique characters, exciting stages, and powerful items, this game offers endless fun for gamers everywhere.