So use this version unless you exactly know why you want to use the QTM-version.įor those who are interested to build their own Rubik's cube solving robot, want to write cube solving software or just are interested in the way the two-phase-algorithm works in detail can have a look at my fully developed two-phase-solver written in Python. Cube Explorer was designed for the HTM and this is the version with better overall perfomance. The downloadable archive contains a version for the Quarter Turn Metric QTM (a 180 degree turn counts as 2 moves) and Half Turn Metric HTM (a 180 degree turn counts as 1 move). 128 MB of RAM and runs on all Windows platforms from Windows 98 to Windows 10 (32 bit or 64 bit).