Troika - Tetris (Tengen)

"Troika - Tetris (Tengen)" is a high quality rip of "Troika" from Tetris (Tengen).

Jokes
The rip starts out normally, but at 1:00 it becomes an arrangement of "Korobeiniki", a.k.a. "Type A" from the Tetris series, in the same style. At 2:17, the melody changes to "Bonetrousle" from Undertale, and at 2:21 it changes to "Meet the Flintstones" right as the track ends.

Trivia

 * The catchphrase is a reference to the Russian reversal.