Try as one might, one cannot stop the forward momentum of a simian locked inside an impregnable, high-velocity plastic sphere. Yes, Sega's highly tiltable Super Monkey Ball franchise has crashed through the barriers of yet another mobile platform: Windows Phone 7. It's available through the Marketplace storefront today for $4.99.

So, what's new with this version of the oft-ported game that makes it worth your consideration? Here's a quick list of all the benefits:

• More codified monkey vectors
• Bananas enriched with additional potassium
• Both of those things are made up
• Doesn't cost $40