The js13kGames game jam, in which developers use JavaScript and their file size must be under 13 kilobytes, recently concluded. Prizes were awarded in three categories, Desktop, Mobile, and Server, with Pest Control: Weasels, an anti-Lemmings game (pictured above), taking first place in the Desktop and Mobile categories and Pong taking first place in the Server category.

Sponsored by Spilgames, Boostermedia, Mozilla, GitHub, and Colivre, the game jam lasted from August 13th to September 13th. Winners were chosen by a panel of judges with game jam and web development experience. A full list of winners and links to their games can be found at the game jam's web site.