Donkey Kong: Country Returns - Donkey Kong: Country Returns is a Single and Multiplayer Platform and Side-scroll video game created by Retro Studio and published by Nintendo.
UltraStar Deluxe - A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.
New Super Mario Bros. Wii - New Super Mario Bros.
KaraFun - KaraFun is the best online karaoke. Over 35,000 karaoke songs, with studio quality, at home or on the go. Regular updates. Free demo!
Super Mario 3D World - Super Mario 3D World is an Adventure, Platform, Single and Multiplayer video game released for Nintendo by Nintendo EAD Tokyo.
OpenKJ - Open source cross platform karaoke hosting software