Killzone 2 is a 2009 first-person shooter video game developed by Guerrilla Games and published by Sony Computer Entertainment for the PlayStation 3. It is the second main installment in the Killzone series, following 2004's Killzone.
Similar to its predecessor, Killzone 2 takes place in the 24th century and chronicles the war between two human factions; the Vektans, and the Helghast. The game takes place two years after the events of Killzone and follows protagonist Tomas "Sev" Sevchenko as he and his unit battle the Helghast as the Vektans invade Helghan. The protagonist of Killzone and Killzone: Liberation, Cpt./Col. Jan Templar, returns in a supporting role, along with Rico Velasquez. Killzone 2 is played from a first-person view and allows the player to use a variety of weapons. It was released worldwide in February 2009.
Killzone 2 was widely anticipated prior to its release. It was critically acclaimed by critics and fans, who praised it as a superior title to the original Killzone. Additional praise was given to the game's visuals, action, multiplayer modes, soundtrack and atmosphere, although criticism was directed at the narrative. The game's critical and commercial success led to a sequel, Killzone 3, which was released in February 2011.
Gameplay
Campaign
The game is presented almost entirely from a first person perspective, aside from vehicular combat. Killzone 2 features a "lean and peek" cover system which allows the player to take cover behind an object and then pop out to fire at enemies. The "lean and peek" mechanic stays in first-person view at all times. It is also possible for the player to pilot vehicles at two points in the game: a tank and an exoskeleton. Many classic weapons and vehicles from previous Killzone installments return, such as the M82-G and the StA-52 LAR. The Sixaxis motion control feature is also utilized in performing certain actions such as turning a valve, arming an explosive charge and sniping.
Multiplayer Warzone, the title of the online multiplayer component of Killzone 2 has been developed by Guerrilla Games in conjunction with the game's single-player campaign. The online multiplayer gameplay is class-based, meaning the player can choose a class of character which is specialized for a specific role to better suit the player's needs in battle. There are 7 classes in total, in which the player can mix and match a main and sub ability according to their playing style, and can switch abilities upon death. There are 15 weapons available to the player, most of which cannot be used until the player reaches a certain rank. Two of these weapons are secondary firearms, and a further two weapons, the Boltgun and Flamethrower, are exclusive to the downloadable maps "Suljeva Cliffside" and "Arctower Landing".
Players play as either the ISA or Helghast, with a few gameplay differences. The character model and respawn points, and the "lean and peek" cover systems were removed. Each class levels up with experience gained from killing enemies or completing mission objectives. With enough experience, players unlock new weapons and skills, as well as a new class. Each class has two badges, the Primary badge selects the class and their specified skill. The secondary badge has an extra skill for the specified class but can be swapped to create own custom class.
Warzone plays out through dynamic matches where multiple game types are played in a single round. The game does not reset between game types, instead flowing between them, with the winning team determined by who wins the most modes. The game ships with five different game types including Assassination, Search & Retrieve, Search & Destroy, Bodycount and Capture & Hold. Online matches can connect 2 to 32 players, and they can group into six squads of up to four players. If an online match does not have a full 32 players, computer-generated "bots" can be added in to create bigger teams (but only in an unranked match). Killzone 2 also offers a clan system, which allows clans of up to 64 players to compete for "Valor Points", an in-game currency that clans can use to bet on tournaments.
Players can also play offline against AIs with Skirmish mode and unranked online multiplayer, but there is no offline multiplayer mode for splitscreen players.
Eight multiplayer maps are included on disc at release, but Guerrilla has released more maps as downloadable content. 6 more maps have been added to multiplayer since release via downloadable content purchasable from the PlayStation Store.
Plot Two years after the attempted Helghast invasion of Vekta, an ISA fleet led by Colonel Jan Templar is sent to attack Pyrrhus, the capital city of Helghan, with the goal of deposing and arresting Emperor Scolar Visari on charges of war crimes. Among the ISA units taking part in the attack is Alpha Squad, led by Jan's old comrade Ricardo "Rico" Velasquez. Sergeant Tomas "Sev" Sevchenko, a veteran of the ISA "Legion" battalion, is assigned to serve as his second-in-command.
Tasked with securing Pyrrhus against the fierce resistance of the Helghan Second Army, the team quickly discovers that the Helghast are well prepared for an invasion. Using Helghan's harsh environment to their advantage, they have developed new weapons and equipment, none of which the ISA has ever seen before. Furthermore, the planet's fog-like atmosphere, gritty deserts, and constant storms pose almost as much of a threat to the invaders as the enemy themselves.
Story Led by Jan's flagship, the New Sun, the ISA bombard Pyrrhus as cover for a massive ground assault on the city. Despite stiff resistance from well-armed Helghast divisions, they steadily advance towards the Imperial Palace, ultimately capturing both Visari Square and the Helghan Military Academy. Just as the main convoy is set to attack the palace, Colonel Mael Radec, commander of the Second Army, activates a network of arc towers hidden beneath Pyrrhus, killing hundreds of ISA soldiers and breaking their momentum.
Dante Garza, a member of Alpha Squad and close friend of Tomas's, retrieves a piece of a destroyed tower and sends it to ISA researcher Evelyn Batton, who learns that the towers are powered by Petrusite, a mineral capable of generating and channeling electricity. She also identifies an old mining outpost on the outskirts of Pyrrhus where the Helghast have been secretly extracting it for military use.
While working to restore the outpost's communication antenna, Tomas and Rico are separated from the rest of Alpha Squad, allowing Radec's men to capture them. The two fight their way through the refinery where the captives were taken, stumbling upon an interrogation overseen by Radec himself. Oddly enough, he demands that Evelyn give him the launch codes to a set of stolen nuclear warheads in Helghast custody. Rico loses his temper and surprises Radec, saving the captives but leaving Garza mortally wounded when one of Radec's men Rico kills discharges his weapon and Garza is shot in the process. Blaming him for his friend's death, Tomas and the squad return to the New Sun.
Before Garza can be properly mourned, an elite Helghast battalion led by Radec mounts a surprise attack on the fleet, boarding or destroying several ships including the Sun. The ship's crew manages to evacuate, but Radec reaches the bridge, mortally wounds Jan and executes Evelyn, downloading the codes before they can be deleted. With the last of his strength and before succumbing to his wounds, Jan maneuvers the ship to crash into the center of Helghan's Petrusite distribution grid, causing it to explode and disrupt the arc network.
Seizing the opportunity, the survivors attempt to regroup, only to witness Visari detonate the warheads over Pyrrhus, destroying it and killing both the entire population and most of the remaining ISA forces.
With ISA captain Jason Narville leading an offensive on the remnants of the Second Army, Alpha Squad breaches the palace, where they encounter Radec and the imperial guard. After a pitched battle, the wounded commander and his men commit mass suicide out of disgrace, clearing the way to Visari's throne room.
As Tomas moves to arrest him, Visari gloats that he has still won, as the Helghast are now united against the ISA, and without him, they cannot be stopped. Overcome with guilt and wanting revenge for Templar and Garza's deaths, Rico kills him on the spot.
Weary from fighting, Tomas exits the palace and sits on the steps. Above him, a large armada belonging to the Helghan First Army begins its attack on what is left of the ISA invasion force.
Development At E3 2005, Sony announced the game with a trailer depicting soldiers landing in a hostile war-zone on Helghan and fighting Helghast forces. Critics in the media criticized that the trailer did not show actual gameplay footage, as its high level of visual detail has been argued to be impossible to render in real-time on the PlayStation 3 and the audio mix of the trailer was slightly delayed. SCEA's vice president, Jack Tretton, stated that the footage of Killzone 2, that was believed to be pre-rendered, "is real gameplay everybody's seeing out there". Several days later, Phil Harrison, SCE Europe's Vice President of Development, stated in an interview that all of the footage of PlayStation 3 games at E3 2005 were "running off video" which was "done to PS3 spec". Further interviews eventually revealed the trailer was indeed a "target render", a prerendered video showing the developer's goals for the finished product.
At the Game Developers Conference in 2007, a Killzone 2 teaser was shown behind closed doors, and was never released to the public. It featured various battles, destructible environments, and lighting effects among others. Killzone 2 was shown to a panel of journalists at a special pre-E3 2007 event in Culver City, California, and then the next day to the public at Sony's E3 press conference. An in-game trailer showing real-time gameplay of Killzone 2 was also released, along with several videos of extended gameplay. A number of media outlets since E3, such as the BBC, have referred to Killzone 2 as being "one of the most cinematic and immersive games ever produced on a console". At the Leipzig Games Convention in 2007, Killzone 2 was presented in playable form to the media. It was the same demo level as shown at E3 2007, although journalists were allowed to play it hands-on. At Sony's PlayStation Day 2008, the first level in Killzone 2s single-player campaign was presented, named "Corinth River".
Michal Valient, a Senior Programmer at Guerrilla Games, presented details of their Killzone 2 proprietary game engine at a Developers Conference in July 2007. As with many other titles published by SCE, including LittleBigPlanet and Infamous, Killzone 2 uses a deferred shading engine which enables far greater control over the game's characteristic lighting palette, while maximising processor throughput and limiting shader complexity. Other games to use similar approaches include Rockstar Games' Grand Theft Auto IV and GSC Game World's S.T.A.L.K.E.R.: Shadow of Chernobyl. However, this approach does create some additional problems, notably with respect to anti-aliasing and transparencies. The former was solved using a MSAA Quincunx (multisample anti-aliasing) solution, and the latter by the addition of a standard forward rendering path. The game's graphics were universally praised by critics.