Play Bloxorz, the rounding of the cube by using the process of your intelligence would you like to make? As you play the difficulty level and the finishing stages is increasing. Primarily you need a good understanding of the logic section to pass bloxorz. You're not supposed to fall from the corners remote from where you started but you need to jump through the gap in the parts. For example 3. you will fall down if you stand upright on the Red Rocks in the section and you will have to start again. There are many more tips like this you need to find out by your playing, but all of them.