Pyxio is:

A 13kb fitting, not-finished and retro looking HTML5 game

Since it's not finished, it's not really playable (but veryting works, note that!).

Features:

• Running
• Responsive
• Retro looking ( 64*64 pixels ) , thus lightweight -> it weights less than 13kb
• Has a gameplay
• Multiple levels
• Soundtrack -> it'd be really hard to add a soundtrack from a casual audio file -> I'm currently working on webaudio based sound engine that'll, maybe a day, be alive.

Screenshot:

Feel free to use under Apache 2.0 conditions : https://www.apache.org/licenses/LICENSE-2.0