A free program for Android, by MetaMars.

What do you get when you combine a unique puzzle game with the popular DOP series? DOP Brain Nurse: Tricky Brain Test!

DOP Brain Nurse: Tricky Brain Test is an engaging game that exercises both the brain and imagination. Enjoy dozens of unique scenarios with over 200 mysterious parts, as you use your finger to drag, drop, zoom, draw, outline, and erase each part. Intelligent game mechanics and thoroughly conceived puzzles make up this delightful game experience that offers no penalty for failure – hints are available if you get stuck. Experience the satisfaction of solving puzzles when imaginative solutions appear seemingly out of nowhere. Take your thinking skills to the next level with DOP Brain Nurse: Tricky Brain Test!