The original PlayStation was launched in Japan.
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RedOctane released Guitar Hero for PlayStation 2 in North America.
God of War, the eighth installment in the God of War series, was released for PlayStation 4.
Neversoft's Tony Hawk's Pro Skater 2 was released for the PlayStation.
Sony released their PlayStation 4 in North America and sold one million units within 24 hours.
The Last of Us was released exclusively for the PlayStation 3.
