The Pastel Paradox (1999)

In the vibrant, two-dimensional realm of Pastel Prime, life is as simple as a primary color. Nekory and her best friends—the adventurous Ponki, the tech-savvy Plinky, and the quirky Ganba—spend their days maintaining the "Great Line" that keeps their world flat and focused. But as the clock ticks toward the new millennium, a mysterious digital surge tears a hole in their reality.