Life is always an uphill climb, but that doesn't mean it can't be fun. Especially if that uphill climb is an awesome physics racer that's free!
Hill Climb Racing is a popular PC game that is now available for iOS. The goal is simple -- get as far as you can in your vehicle without flipping it over and breaking the driver's neck.
Play as Newton Bill, who faces six unique hills and their challenges. Collect coins to upgrade your vehicle so you can make it farther in each hill. There are eight stages with levels and goals in each stage. The controls are also really simple.