输入你所预定的关卡长度
Upload a full level file.
Load the last level you have edited even if you have reloaded the page.
自动生成文件
Click Download to download a .txt copy of your level.
If that doesn't work, select all of the text in the TextArea below and save it as a .TXT document.
自动加密并生成
自动生成文件
Tips：这是实验性功能，会有bug
按Enter键入 GeoBuffer 的Z值
These do not affect your level file. These theme options help you visualize the final look of the level. Only visible obstacle changes are listed below.
Type in Tile IDs. Every line will be counted as a different ID.