Made over the course of 3 to 4 days, this hack was intended to be a follow up to Eevee Bros. but due to the ROM accidentally getting corrupted, it ended up being shelved. The modified graphics could be salvaged through YY-CHR (including the title screen's layout, oddly enough). Also includes a patch of the game with the "LB35" level select.
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