Tip 1: Timing your drops is essential. Try to get into a rhythm of when to release each box. When a box falls off center and land towards the right or left, place the next box towards the opposite direction.
Tip 2: Consider the weight of the boxes, as the metal variety are heavier and have a different trajectory.
Tip 3: The best place to tap to release a box is on the box which is already stacked. This will allow you to time the drops and keep your pile as even as possible.
Tip 4: Drop each box evenly onto each one and others to earn the "Pin Point Accuracy" bonus and extra coins.
Tip 5: Quickly release each box on the first attempt to earn the "Breakneck Speed" bonus after five consecutive drops. This also is accompanied by a coin reward.