Bilo Tangram

在这个难题，你必须创建在阴影中的每一个的3个维度的帮助比洛模型。0.0.15: fix undeletable block in no-hardware mode 0.0.14: store statistic about finished levels 0.0.13: add button to clear view to shadows 0.0.12: more levels 0.0.11: add button to "forget solved level" 0.0.10: add more levels 0.0.9: send feedback with logfile 0.0.8: play without hardware 0.0.7: standalone tangram