Canabalt was one of the early success stories of the app store, and just about single-handedly invented the infinite runner genre on the iPhone. Now, creator Semi Secret Software, has released another app, but one in a very different vein. Hundreds is a puzzle game that will tax both your mental and physical prowess. It requires you to make the numbers inside of certain circles add up to 100 — but collisions and obstacles cause those numbers to drop, requiring physical as well as mental dexterity.
Hundreds will have normally have a $4.99 asking price, but is currently on sale at launch for $2.99, and already has more than 100 levels. Even though the title has only been out for a few hours, it already has a solid 4.5/5 stars in the App Store.