@image merchant:
{
    filepath: "copyrighted/merchant.png",
}
@image animated_terrain:
{
    filepath: "copyrighted/animated_terrain.png",
}
@image white_square:
{
    filepath: "white square.png",
}
@image mystery_tile:
{
    filepath: "mystery_tile.png",
}
@level level0:
{
    filepath: "level0.json",
}