Public-domain music in video games

This is an incomplete list of music in notable video games that was taken from a composition whose copyright has expired.

Nikolay Nekrasov - Korobeiniki
 * Tetris (Nintendo and other publishers; Game Boy and other platforms)
 * Dance Maniax 2nd Mix (Konami) (as "Happy-hopper")
 * Pump It Up NX2 (Andamiro) (as "Pumptris Quattro")
 * Super Smash Bros. Brawl (Nintendo) (as "Tetris Type A")
 * Non-copyright restriction: As the theme song of the Tetris franchise, this song has become so iconic that Tetris Holding LLC successfully registered it in the United States as a sound trademark for computer games.

Ivan Larionov - Kalinka
 * Tetяis (Atari Games, Tengen)
 * Tetris (BPS)
 * Super Tetris 3 (BPS)
 * Tetris Party (Hudson)
 * Pump It Up NX2 (Andamiro) (as "Pumptris Quattro")

Peter Tchaikovsky - Dance of the Sugar Plum Fairy
 * Tetris (Nintendo; NES version)
 * Home Alone (THQ; SNES version)

Peter Tchaikovsky - Russian Dance (Trepak)
 * Tetris (Nintendo; Game Boy version)
 * Home Alone (THQ; SNES version)

Hermann Necke - Csikos Post
 * Yoshi's Cookie (Nintendo, BPS)
 * Crash 'n' the Boys: Street Challenge (Technos)
 * Sexy Parodius (Konami) (as "Speed Bath")
 * Dance Dance Revolution: Mario Mix (Konami) (as "Fishing Frenzy")
 * Pump It Up Premiere 2 (Andamiro)
 * Hamtaro: Ham-Hams Unite! (Nintendo/Pax Softnica)

Ludwig van Beethoven - Ode to Joy
 * Dance Dance Revolution 3rd Mix (Konami) (as "End of the Century")

Frederic Chopin - Revolutionary Etude
 * DDRMAX2: Dance Dance Revolution 7th Mix (Konami) (as "Kakumei")

Ludwig van Beethoven - Für Elise
 * Dance Dance Revolution Extreme (Konami) (as "Speed Over Beethoven")

Ludwig van Beethoven - Piano Sonata No. 14 in C♯ minor "Quasi una fantasia" a.k.a. "Moonlight Sonata"
 * Thexder (Game Arts, Sierra) (used only on the credits screen in Japanese releases; Sierra's releases also use the song on the title screen)

Ludwig van Beethoven - Piano Sonata No. 8 in C minor a.k.a. "Sonata Pathétique"
 * Pump It Up series (Andamiro) (as "Beethoven Virus")

Gioachino Rossini - William Tell Overture
 * Thunder Force (Technosoft) (for which system?)
 * In the Groove (Roxor) (as "Tell")

Unknown (pre-1800) - Yankee Doodle/Lucy Locket
 * Comic Bakery (Konami; MSX version)

Melchior Franck (16th century) - Ach Tannenbaum
 * Super Mario Bros. series (ending)