I know I am a bit late to the party but here it is: http://hop-fighter--kaldisberzins.repl.co/. It is an online multiplayer platformer shooter. Play it with friends. Probably has bugs. Working on a new version, hoping to release soon. Many of you have already seen this, it was in the repl.it weekly newsletter.
I was gonna give up on Phaser because of lack of documentation and a foreign environment (repl.it), but this project allowed me to make a turnaround! Thanks