Put your problem solving skills to the test with Yapa, a unique physics puzzler. Battle gravity, momentum and inertia as you race against the clock! Slide a UFO around the screen, pushing boxes, balls, crates, balloons, pinball bumpers, even a wrecking ball around! Your goal: each of the over 40 levels has a ball that you have to get into a bucket, in spite of whatever crazy things we've put there to stop you!See if your creativity can top the charts as your solutions are timed and tallied against other players. Find ways to overcome water hazards, gravity, and magnetics -- sometimes even using the built in accelerometers to thwart obstacles.So, do you have what it takes to be the first to solve the shifty trap-door level? Well, do you?