Clone Hero - Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller...
Zello - Zello's push-to-talk app redefines the walkie talkie. It's a great push-to-talk over cellular (PoC) alternative for businesses and organizations. Learn more about the best walkie talkie app in the market.
Osu - Osu is Music, Rhythm, Single and Multiplayer video game developed by Dean Herbert.
Walkie-Talkie.io - This completely free walkie-talkie app online allows you to communicate quickly and easily with your friends. Go to the same radio frequency, push to talk and that's it! There is also a mobile iOS version and always 100% free !
StepMania - Rhythm game for Windows, Mac, and Linux.
NuovoTeam - NuovoTeam Push-to-Talk (PTT) App for Frontline Workforce.