Woah! I've been working on a multiplayer game and I stumbled upon an iteration of your source code for this sidescroller a few months back. I was looking to solve some problems in my Matter.js collision code, and found a solution from your repo. Thanks!
How is matter.js in multiplayer? I can imagine how local would multiplayer would work, but server-based seems like it might be hard to keep the physics the some for the clients.
Very cool. Your game definitely captures the Flash era (Kongregate!) for me. Thanks for sharing.
This was really fun to play. Thanks for sharing!
Agree w/ the old flash feel.