return {
  screen = {
    default = {
      width  = 256,
      height = 224,
      fps    = 29.97
      origin = {
        x =  0,
        y = -8,
      },
    },
    pal     = {
      width  = 256,
      height = 240,
      fps    = 25
      origin = {
        x =  0,
        y =  0,
      },
    },
  },
  api    = false,
  shader = {
    false,
    fragment = false,
  },
  physic = false,
  sprite = {
    true,
    layers = 4,
    limits = {
     true,
     screen = 64,
     line   =  8,
    },
    size   = {
      default = {
        width  =  8,
        height =  8,
      },
      bigH    = {
        width  =  8,
        height = 16,
      },
    },
  },
  tile   = {
    true,
    layers = 4,
    size = {
      default = {
        width  = 16,
        height = 16,
      },
    },
  },
}