Big Heads
Find the three hidden stars located in This Ol House GP in single player modeThey are located behind the jackinthebox close to the start in a bonbon located on the wooden planks above where is possible to see the man taking a bath down below and in a pipe that is located directly after the big spider the star should be to the right once you go through the pipe
Birds Eye
Find the three hidden stars located in Perilous Places GP in single player mode They are located behind the grenade immediately after the moving piston in a lava rock along the lava path and at the three quarters point of the lap after going up a hill where there red barrels are around go to the left and the star should be quite visible
Bonuses during gameplay
You can unlock bonuses through the game by finding three stars in each GP level in single player mode
Concept Art
Find the three hidden stars located in Jungle Jamboree GP in single player mode They are located behind the first jump after passing the first check point do a 90 degree left turn and go in the square hole that is covered in fire a short cut and after going through the short cut go ahead a bit more and the last one should be visible behind a broken statue head laying on the ground you might need to jump in order to get the star
Micro Marble
Find the three hidden stars located in 911 Emergency GP in single player mode They are located at the first sewerage drain to the right at the start among the group of boxes close to the start and behind a wall after going down a flight of stairs
Power slide
Hold L3 while turning a corner for a sharper turn
