The purpose of this hack was to make it easy to differentiate you and the other tanks, an issue that is happening a lot in the 4 player version of the hack. Future updates with more changes might come soon.
Database match: BattleCity (Japan)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: E1061C9241B06A965FB7845CB951D921ACA010EF
File CRC32: F599A07E
ROM SHA-1: 65185A71DBBC4C2BE3CDB80182B10F761D75E848
ROM CRC32: 7E053E64