This hack replaces the fire flower power up with the Hammer Power Up similar to SMB3. You can throw hammers and can kill also kill buzzy beetles, bullet bills, and podoboos with it.
Side Note: This will also replace all firebars with Hammer bars
Feel free to use this for your own hacks! :)
Database match: Super Mario Bros. (World)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: EA343F4E445A9050D4B4FBAC2C77D0693B1D0922
File CRC32: 3337EC46
ROM SHA-1: FACEE9C577A5262DBE33AC4930BB0B58C8C037F7
ROM CRC32: D445F698