{
"scale":16,
"width":20,
"height":15,
"platforms":[ /*start platform*/  {"x":1,  "y":5,  "w":4,  "h":2},
              /*spike-platform*/  {"x":-1,  "y":9, "w":17,  "h":1},
              /*bottom-platform*/ {"x":7,  "y":13, "w":5,  "h":1},
              /*ceiling*/         {"x":-1, "y":-1, "w":22, "h":4}, ],
"spikes":[{"x":-1, "y":8, "w":17}],
"items":[ {"x":9, "y":12},
          {"x":9,   "y":7},
          {"x":6,   "y":5} ],
"player":{"x":2, "y":4},
"status":{"x":10, 
          "y":1,
          "halign":"center", 
          "valign":"top"},
"message":{"x":10, 
           "y":6, 
           "text":"", 
           "halign":"center", 
           "valign":"middle"},
"deathaltitude":20,
}