Quiz Climber Rivals

Key events

Buzz! maker Relentless' three-and-a-half new games

Plus: Microsoft needs to get gamers on board with Kinect.

Blue Toad developer launches digital division

Relentless shifts over 250,000 copies of quiz game.

Mobile Games Roundup

Quiz Climber! Galaga! Tentacles!

Relentless' Quiz Climber free on iPhone

Are you brainier than your friends?

VideoQuiz Climber trailer

iPhone fun from Relentless.

Buzz! dev: Kinect "a stroke of genius"

"We'd be mad not to look into it."

Relentless Software reveals Quiz Climber

Buzz! if you know of studio's other games.