There's a lot packed into this version of the game, with a choice of four Monkeys to control through six different worlds, 125 different levels, and three mini-games to keep you hooked when the main mazes are driving you bananas.
If you've never come across the Super Monkey Ball games, then you're in for a treat. Although frustrating, the accelerometer controls allow you to roll the ball that your Monkey is in around the levels to collect the bananas and reach the exit - without falling off the platforms to your death.
As always, we'll have a full review of the regular Xbox Live apps about a week after release, but if you want to dive in and grab the trial version now, head over to the AAWP App Directory.