• chmod 000 map.ber && ./so_long map.ber
• touch map.ber && ./so_long map.ber
• ./so_long map.berr
• ./so_long .ber
• ./so_long “map.ber map2.ber”
• Map with new lines in the middle, before first line, after first line. Justify it
• Square maps have to be executed as well (a square is a rectangle)
• Protection against missing/corrupted texture file