Codingame.com is a gamified coding platform where developers from all over the world compete to have fun, improve their craft or land great job opportunities through online programming challenges.

When?
The next CodinGame online programming contest will be held on Saturday, July 27th 2013 starting at 4 pm (UTC).
It's worldwide, so appropriate local times can be checked here: http://www.timeanddate.com/worldclock/

Why?
An opportunity for all developers who you love to code to:
- Challenge the best coders and find out how they stack up against them
- Apply to developer-friendly Tech companies they like
- Win cash prizes & goodies

Who?
Developers from all over the world are welcome whatever their profile or experience.
They can compete from home, for jobs or just for fun.
How?
The average duration of the challenge is 2 hours 30 minutes.
The aim is to solve puzzles using one's favorite programming language (between C#, C++, C, PHP, Java, Javascript, Ruby, Python, Objective C, Go and Haskell).

To participate, online registration can be done here: http://www.codingame.com/cg/#!challenge:10
Of course it's free, and it's anonymous.

Training page: http://www.codingame.com/cg/#!training