價格：免費
檔案大小：137.1 MB
版本需求：需要 tvOS 10.0 或以上版本。 Apple TV.
支援語言：英語
This is the story of Gumn an eraser that was happily helping its owner to erase his mistakes, but one day that eraser felt and got lost in the world of lost things. There she must solve puzzles and find out a way to get out of this world and return to its owner, but the time is precious because if Gumn takes too long to find out the way out of this world them he may no longer leave this world.
支援平台：Apple TV