Bulletstorm was created to prevent Killzone 3

Cliff Bleszinski says in person ... Speak clearly and sincerely Cliff Bleszinski on your Twitter account about Bulletstorm. "Ok, the real reason for which it was developed Bulletstorm is that Gears (specifically the third chapter, namely Gears of War 3) was not ready for this spring and necessarily had to find a product to fuck Killzone (clearly spoken Killzone 3).

We can not really say more, below the English text.

• Killzone 3 Leaked (14/02/2011)
• Killzone 3 Review (PS3) (14/02/2011)
• Killzone 3's (non-hidden) Trophies revealed (11/02/2011)
• Week in gaming: 3D PCs, Killzone 3, PS3 lawsuits, Bulletstorm (15/01/2011)
• Killzone 3 leaked, 41.4GB torrent appears on file-sharing networks (14/02/2011)

Killzone 3 (wikipedia)  Bulletstorm (homepage)  Bulletstorm (wikipedia)