Spotify - Map shows when two people play same song at same time
1942 Game - 1942 is a Vertically Scrolling Shoot ’em-up, Single and Multiplayer video game developed and published by Capcom.
SoundCloud - Enjoy music & follow favourite artists
PewPew 2 - PewPew 2 is a Commercial, Arcade, and Single-player video game released by Jean-Francois Geyelin for Mobile Devices.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Frog Fractions - Frog Fractions is an Arcade, Single-player and Shoot ‘em up video game available to play on Browser.