Killzone Trilogy, Killzone Wiki

The Killzone Trilogy is a collection of Killzone games for the PlayStation 3 under Sony's PlayStation Collections line, including Killzone, Killzone 2, and Killzone 3. The original Killzone has been remastered in HD to support 720p resolution and Trophies. The collection also includes all DLC maps for Killzone 2 and Killzone 3. The Killzone Trilogy was released on October 23, 2012.

Helghan Empire, Killzone Wiki

Killzone Trilogy - IGN

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Killzone: Liberation, Killzone Wiki

Killzone Trilogy PS3 Review

Killzone, Video Game

Killzone 3 - Wikipedia

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Killzone, Killzone Wiki

Killzone Games - Giant Bomb

Killzone, Killzone Wiki

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