Main character replaced with chipmunk Chip.
Not only graphics, but physics also adjusted, also there's some other changes not listed by author.
Database match: Jetsons, The - Cogswell's Caper (USA)
Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
File SHA-1: 72FCD4A5AAA14B426AC8ABB8DB97E42BEDBBBE1D
File CRC32: F945DF6
ROM SHA-1: 2B8FBE96C01E329B116ECBB1C9D0B3B0862E0AE4
ROM CRC32: 2BF61C53