KAPLAY (kaplay.js, sucessor of kaboom.js) Is a JavaScript game engine, easy to use, easy to learn and with a great API. Totally open-source, non-for-profit, free for community.

We're reaching first release soon, specifically on October 31st. v3001 comes with a lot of new features, input bindings, better physics, raycasting, navigation maps, and much much stuff (Changelog here)

Well, the thing is we are hosting KAJAM, starting from October 31st, you will have 2 weeks to make a game using KAPLAY and following a topic, more info on the Jam page. For sure you can post your games here on Newgrounds, but is also recommended post there so we can judge and vote easily! Prizes reach $100 on total and includes Aseprite & SpriteMancer keys, art and vanity roles on Discord.