Despite arriving a day late, Microsoft wouldn't miss a chance to bring yet another puzzle game to Windows Phone 7. Although it's been out for only a short time, Collapse! (WP) is gaining a reputation as being the easiest WP7 completion to date, with many getting all the achievements in 10-15 minutes.
Collapse! (WP) - $2.99 - £2.29
The blockbusting, color-matching excitement of COLLAPSE! returns with award-winning gameplay, all-new customizable characters, and fantastic foes like the mighty Blocktopus and Blockula! Travel a huge new world, use explosve power-ups and purchase powerful upgrades to bust those blocks. Enjoy challenging gameplay variations such as Classic, Puzzle and the all-new Relapse mode. Take on all of the fun challenges in this new title from the mega-hit series: COLLLAPSE! with character!
We've got the full list of Collapse! (WP) achievements - check the list for guides to unlocking them.