This is a Rockman 5 hack with all levels have been redesigned. They’re designed to be hard enough to provide some challenge.
Please note this patch can be applied only to original Japanese version of the game.
Rockman 5 - Blues no Wana! (Japan).nes - NOINTRO
CRC32: 9D01E44C
MD5: 433E0032BE55A0EF23E7E67311977FE6
SHA-1: 0FC06CE52BBB65F6019E2FA3553A9C1FC60CC201
SHA-256: 7FE561F59280473D5A942BBA3F23309DEA412129BE28FC712DCED6F0A77367D6