On June 6th we started a level design contest. July 7th is the deadline and everybody is welcome to submit as many levels as they like via email, webchat or forum. Text and video tutorials are available.
Since releasing the first batch, we received nine levels (one of them in two versions):
To test them, you have to unzip the archive [mirror 1 | mirror 2] to the following directory:
WINDOWS:
LINUX/MAC OS X:
Just copy the path into Explorer's (CTRL + L) or Filer's (CMD + SHIFT + G) location bar to enter that directory.
In the second box at the bottom, the screen displays that you can place blocks in the background without having them pass by you when you walk. How do I do this?
by changing the layer distance to 0 in the layer menu