For those unfamiliar, Sony started the PSP Minis download service back in 2009 with the purpose of targeting smaller and cheaper mini games that could be downloaded and played on both the PSP and PS3. Upon starting Blimp, you are met with a planet that has 20 levels sticking out of it. These levels are all 2D and completely new, so you won't just be revisiting the same levels with a different backdrop. This is definitely a good thing as the gameplay has very little variance on its own. The 20 levels are divided between four pleasing backdrops: a swamp, a wintry mountain, a desert, and a city/wasteland type.