1: On tall building, bottom left corner, on flying fish/plane thing, on flying guys head, part of pink spinning background is different color. 2: On moving mountains, top middle revealed by sun, purple "click me" all around bottom 3: Going down right side of the background, around bottom spinning electric wheel, bottom left spinning wheel has two orange spots, on top of blue square, 4: Revealed by space ship near the middle,, the transmitter on the top left has a red dot on the end instead of green. "Click Me!" goes down the right side of screen
This is the answer
 "Duck, think outside the flock"){kind=icon}
 "- Music in Motion -"){kind=icon}
 "Blockland"){kind=icon}
 "May Cause Seizures"){kind=icon}
 "An IceHotEskimo Game"){kind=icon}