Arkanoid II (The Supersonics)

Despite it's name, this is NOT a ROM hack of Arkanoid, rather it's a ROM hacked version of a game called Block-Out, which was only officially released as a magazine game in 64'er 1985/11, and 64'er Spielesammlung #2.

This is just a standard Breakout clone, originally only released in Germany, Austria, and Switzerland, under it's original Block-Out name.