If you can't run the game on linux from binaries you can run windows version with wine:
wine start /d waller/bin waller/bin/waller.exe wine start /d waller/bin waller/bin/waller-editor.exe <level-number> wine start /d waller/bin waller/bin/waller-editor.exe -W <new-width> -H <new-height> <new-level-number>
This seems to (unfortunately) hang after closing the window, you will need kill the process / interrupt it with ctrl+c