Once upon a time , penguins lived peacefully and happily in the beautiful south pole. Hoaever, the peace was broken by the polar bears moved from the arctic pole . The polar vears were very strong and they drove the penguins our of their home. This irrafeted the penguins. The brave penguin couple stood up to fight for the hope of the whole penguin family, and they were defemined to evict the polar bears from their homeland.

use 'A' and 'D' to move, 'W' to climb, 'S' to get props.