Cube Connect

Cube Connect is a simple and addictive puzzle game that will make you think in 3D. The goal is simple: connect the dots without the paths overlapping!

Features:

• More than 1,500 free puzzles, ranging from easy to very hard (3x3 to 7x7)
• Simple, colorful design
• Train your brain with the "challenge" mode and connect the dots as fast as you can

Source:

iTunes Store Description