The 2.5 version of ntangle is provided as a free download on our website. The most popular versions among the software users are 2.5 and 1.0. This free program was originally developed by Ihsan. The software is categorized as Education Tools. NTANGLE.EXE is the most frequent filename for this program's installer.
From the developer:
Welcome to nTangle: Untangle a web of intersecting lines, from very easy to very hard. A simple and relaxing way to pass your time. The program features more than 20.000 puzzles for you to solve. You can track your progress and have statistics about your accomplishment..
You may want to check out more software, such as CAEFEM, Photometric Toolbox32 or GenealogicaGrafica, which might be similar to ntangle.