A more difficult Nonogram
It only shows the total number of marks for each row and column. On the bright side, you get a green background when you got everything right in a row or column.
Open index.html and search for "//settings". You can change the following:
//settings
var boardSize = 6; //the board size
var global_chance = 0.4; //the percentage under which you have a "black" cell
var unknownText = ""; //the text shown in the cells if not marked / not yet clicked
var markText = "X"; //the text shown in the cells if marked