I'm working on a top-down puzzle with an electic grapple beam that loses some range every time you use it to pull you in. I'm building this in HTML5 and raw Javascript and I just finished building a tile engine that imports a map I made in Tiled. That's the first 24 hours, and soon I'll make the character, grapple mechanic, and collectibles.

You can try this build here. This will be my first ever game that works on mobile phones, so I tried to get touchscreen input working too.