Cross Do Ku is a captivating puzzle game available on the iPhone. Developed by Lee Seung Joo, this free game offers players a challenging experience that will put their problem-solving skills to the test.

The objective of Cross Do Ku is simple: draw lines on the grid to fill all the blocks. However, there's a catch - you can only draw lines horizontally or vertically. With 1200 levels spread across 8 different modes, this game offers hours of engaging gameplay.

Featuring a clean and intuitive interface, Cross Do Ku is easy to navigate and play. The game gradually increases in difficulty, ensuring that players are constantly challenged. Whether you're a puzzle enthusiast or a casual gamer looking for a fun and addictive game, Cross Do Ku is sure to keep you entertained.

Get ready to exercise your brain and conquer each level in this exciting puzzle game. Download Cross Do Ku now and put your problem-solving skills to the test!