Developer Circles Community Challenge Online Completed - 2017 Community Challenge $150,000 in prizes Winners announced 3630 participants
PixelJam Greater London, United Kingdom A weekend of game-making glory $2,480 in prizes Oct 14 – 15, 2017 36 participants
Porticode London, United Kingdom The hackathon for everybody. $709 in prizes Dec 11, 2016 54 participants
