Mehmet Onur Kalkan (OnurKalkan)

Maltepe, İstanbul, TR

Global Gamers Challenge

Online

Build epic Flutter games to assist in the battle to defend the planet!

$103,890 in prizes
Winners announced
3481 participants

Pygames

Online

If you love programming and gaming, this is the perfect opportunity to showcase your skills and have some fun!

$13,700 in prizes
Winners announced
1273 participants

2019 Developer Circles from Facebook Community Challenge

Online

Build software using React360, Spark AR, or HTML5 Games to give people the power to connect with friends and family, find communities and grow businesses.

$167,500 in prizes
Winners announced
12035 participants