DESCRIPTION:
Microsoft Russian Square Plus! Edition is a rare puzzle game only available with the (now defunct) Plus! Pack for Windows XP. The game play wasn't anything special, but the music was very impressive: the game included 3 music tracks of different styles, each of which developed and became more complex the farther through the game you got, culminating to a rather intense ending.

The game's last track, "GravityRide", is easily my favorite of the three. It starts off as dark and atmospheric with a little hint of jazz, occasionally adding strange sound effects to the mix, and then finally explodes with a squealing rock guitar near the game's conclusion.

I remember how I used to hate the stupid blockers for interrupting the awesome music in the final levels.