This hack restores the original sprites of Riki's macho form from the Japanese version, where he looks like Japanese pro wrestler Riki Choshu.
The Tile Molester was used to restore the sprites.
Adventures of Dino Riki (USA).nes
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: D0A91CBF4B268E898F17E1B4AD2C0EFF6F2CD7BF
File CRC32: D4F5287B
ROM SHA-1: A042A3BD69C2EA5B944DDA26EA5F47321B175EB5
ROM CRC32: 9BDE3267