Sprite swap for Pokémon Red and Blue that changes Pokémon and trainer sprites (Blue, Brock, Misty and Erika.) to those used in Pokémon Yellow. This hack only changes the sprites, it doesn't change the palettes.
Made using pret's Red/Blue disassembly.
Includes three patch versions, one that just changes Pokémon, one that just changes trainer sprites, and one that changes both.
Database match: Pokemon - Red Version (USA, Europe) (SGB Enhanced)
Database: No-Intro: Game Boy/Color (v. 20210227-015730)
File/ROM SHA-1: EA9BCAE617FDF159B045185467AE58B2E4A48B9A
File/ROM CRC32: 9F7FDD53
Database match: Pokemon - Blue Version (USA, Europe) (SGB Enhanced)
Database: No-Intro: Game Boy/Color (v. 20210227-015730)
File/ROM SHA-1: D7037C83E1AE5B39BDE3C30787637BA1D4C48CE2
File/ROM CRC32: D6DA8A1A