G-Force for the PSP is a riot, playing Darwin in this kids video game as he uses all his secret agents skills and gadgets kept me laughing and playing for hours on end. Keen Studios did an excellent job of making this video game a great PSP experience. They had to strip down this video game to make it a useful experience on the PSP and they did a wonderful job.
G-Force on the PSP includes linear action of a 3D platformer with a bit of fun Clank and Ratchet style combat thrown in. They also included fun and useful puzzle elements that add nice variety and make playing this video game a lot more fun.
Darwin is only about one foot tall, so the environments and objects being human-scaled adds a nice element of visual appeal that's enhanced beautifully by the camera angles used. Darwin needs to climb, use his jet-pack, and make use of all of his gadgets as you play and the camera angles are matched wonderfully to Darwin's view of the world.