Basically, this is a graphics and slight text hack of Space Invaders on the Famicom to make it more accurate to the Arcade Original.
Enjoy!
Database match: Space Invaders (Japan)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 0FB169D00D27DF8613DDCDC50999D4FAF7922CE0
File CRC32: 525C0DAB
ROM SHA-1: F663D004BEA0FE0518FB8B2E3A9070E1EF1D39F4
ROM CRC32: D9C093B1