levels = [{
        "map": "bedroom_small.txt",
        "number": 0,
        "classes": [("Dirty", 1), ("Dirty2", 1)],
        "total_time": 100,
        "dirty_pop_rate": 3, # seconds per block
        "dirty_pop_noise": 0,
        "goal": 20, # total blocks to vanish
        "starting_blocks": 12
    },
    {
        "map": "bedroom_small.txt",
        "number": 1,
        "classes": [("Dirty", 1), ("Dirty2", 1), ("Dirty3", 1), ("Dirty4", 1)],
        "total_time": 100,
        "dirty_pop_rate": 2, # seconds per block
        "dirty_pop_noise": 0,
        "goal": 40, # total blocks to vanish
        "starting_blocks": 30
    },
    {
        "map": "bedroom_small_with_bed.txt",
        "number": 2,
        "classes": [("Dirty", 1), ("Dirty2", 1), ("Dirty3", 1), ("Dirty4", 1)],
        "total_time": 140,
        "dirty_pop_rate": 1.5, # seconds per block
        "dirty_pop_noise": 0.2,
        "goal": 40, # total blocks to vanish
        "starting_blocks": 20
    },
    {
        "map": "bedroom_small_with_bed.txt",
        "number": 3,
        "classes": [("Dirty", 1), ("Dirty2", 1), ("Dirty3", 1), ("Dirty4", 1), ("Dirty5", 1)],
        "total_time": 100,
        "dirty_pop_rate": 1, # seconds per block
        "dirty_pop_noise": .5,
        "goal": 60, # total blocks to vanish
        "starting_blocks": 20
    },
    {
        "map": "bedroom_small_with_bed.txt",
        "number": 4,
        "classes": [("Dirty", 1), ("Dirty2", 1), ("Dirty3", 1), ("Dirty4", 1), ("Dirty5", 1)],
        "total_time": 100,
        "dirty_pop_rate": 0.8, # seconds per block
        "dirty_pop_noise": .3,
        "goal": 80, # total blocks to vanish
        "starting_blocks": 5
    },

]
