Show HN: Arc Roam – Abstract, physics-based 2D platformer/racing game

Arc Roam is my holiday project this Christmas. I wanted to create an online, browser-based, mobile-playable "destilled" alternative to the old classic PC game Elastomania, (and it's unofficial multiplayer mod Elma Online). I used to play Elma religiously, but it stopped working on Mac (via Wine) last year, so hopefully I now have a way of getting my fix again! Now all I need is someone to complete against :)