Microsoft's Lips has signed on as a sponsor, alongside silver sponsors amBX and Qantm plus round sponsors Perforce and blueGFX.
The Lips Singing Stage will be built at the event, with attendees welcome to take part and sing along to the game's mix of new and classic pop songs once the quiz is done.
The Develop Quiz is a new networking event put together by the team behind Develop and MCV - and tonight's London showing will be followed by events in San Francisco, Brighton, and Edinburgh.
21 teams will be battling it out tonight to win great prizes - and a trophy that confirms they're the smartest developers in town.
The teams are: Air Edel, Air Play, amBX, Amiqus, Bad Management, Big Head Games, BlueGFX, Curve Studios, Firefly Studios, High Score Productions, Mediatonic, Microsoft, OPM Response, Peppermint P, Perforce, Qantm, Sarassin, Sheridans, Splash Damage, Zeus Technology, Zoe Mode London.
To register interest in coming along to future events, email Katie.Rawlings@intentmedia.co.uk