A fast and hacky patch of the 2048 game in hexadecimal

Based on Gabrielecirulli's 2048 (also a clone).

Changes and improvements are more than welcome! Feel free to fork and open a pull request. Please make your changes in a specific branch and request to pull into master! If you can, please make sure the game fully works before sending the PR, as that will help speed up the process.

0xFFF is licensed under the MIT license.