This is a new hack of Super Mario Bros. Only the levels and the titlescreen are changed.
File: Super Mario Bros. (W) [!].nes
Length: 40976 Bytes (320 Kbit)
CRC32: 3337EC46
MD5: 811B027E AF99C2DE F7B933C5 208636DE
SHA1: EA343F4E 445A9050 D4B4FBAC 2C77D069 3B1D0922