It's not well-known, but Anna Anthropy's When Pigs Fly took a lot of effort to create. For one thing, the act of getting pigs to fly is one of the hardest problems known to science. A number of attempts to make the pig character airborne were tested during development - some more successful than others. This is one of those tests.
You are a piggy. You really want to eat carrots for lunch. Uh oh! There is wolves running around! Good thing they are stupid! However, sometimes they catch your scent and come running! Look out! Get as many carrots as you can before your inevitable death!