Double Double is a classic number swiping game that will put your strategic skills to the test. Available for iPhone, this addictive game challenges you to see how far you can push the limits by combining similar blocks.

In Double Double, your goal is to swipe and merge blocks with the same number to create higher numbers. The game starts with simple numbers like 1 and 2, but as you progress, you'll encounter larger numbers that require careful planning and strategy to merge. Each swipe you make counts as a move, so you'll need to think ahead and make every move count.

With its intuitive controls and minimalist design, Double Double offers a straightforward yet engaging gameplay experience. The game's endless mode allows you to continuously challenge yourself and strive for higher scores. Can you reach the elusive double digits and beyond?

Test your number merging skills with Double Double and see how far you can go in this addictive iPhone game. Download it now for free and put your strategic thinking to the test!