Sony says there will be 70 new PSP games released before the end of the year.
The platform holder has also announced there will be a retail bundle for God of War: Ghosts of Sparta, although this is unconfirmed for Europe.
Titles include Tetris, Ace Combat, Patapon 3, Fat Princess, The Third Birthday, Kingdom Hearts, Tron: Evolution, Madden and more.
The new line-up is part of Sony's ambitions to revitalise sales of its handheld in the West.
The announcement was made during the Sony E3 press conference in LA.