Sony recently announced God of War: Ghost of Sparta, a new PSP-exclusive game developed by Ready At Dawn Studios, the same team responsible for Chains of Olympus.
Ghost of Sparta will feature "state-of-the-art visual technologies" that will allow "higher quality environments and characters." In addition, Ghost of Sparta will offer "over 25% more gameplay" than its PSP predecessor, while adding more enemies on screen, and a greater number of boss encounters.
God of War: Ghost of Sparta is planned for release "later this year."