yes there is they just don't call it jak4
jak4 is jak and daxter th lost frontier it is so awesome you can watch it on youtube jak has new powers the eco is the same as jak and daxter:the precursor legacy.ZEEL AND DHVANI RULE SO DOES VYOM AND TIRTH AND ESPECIALLY SONY COMPUTER ENTERTARMENT AND NAUGHTY DOG AND JAK AND DAXTER!!!!!!!!!!!!!!!.
Jak and Daxter: The Lost Frontier was released on November 3 2009 and picks up where the trilogy left off. It is available in both new and preowned (used) condition from Gamestop.com for $24.99 and $29.99
maybe but come on ilove but it might be over for because he married carmelita in the end of sly 3 but it might because jak4 came out also jak the new beginning is coming out soon if you want to find more get ps3 secret info