Crystal Frost Zone

White Frost Zone is a scrapped zone that would have appeared in the Sega Saturn video game, Sonic X-treme. It was intentionally the winter/snow-themed zone for Sonic X-treme, but because the video game was never finished, White Frost Zone was never finished. The zone appears to be similar to Ice Cap Zone from Sonic the Hedgehog 3. The mountains appear to be colored blue, and snow covers the place from inch to inch. Pine trees appear in White Frost Zone, as well. Sonic the Hedgehog appears to be the only character playable for this zone, according to the screenshot, but Tiara Boobowski could have been also playable, as well.