Simplify the following text for a Grade 6 native English-speaking person.
Original: Jak and Daxter : The Precursor Legacy spawned two main series sequels , Jak II and Jak 3 .
Simplified: It is the first video game in the Jak and Daxter series , and can only be bought for the Sony PlayStation 2 . It was released in winter of 2001 , and has two sequels , Jak II and Jak 3 .