walkthrough: cubilus (lvl 1-20)

A walkthrough for the game cubilus, time of appearance for each lvl: lvl 1: 0:00 lvl 2: 0:07 lvl 3: 0:20 lvl 4: 0:52 lvl 5: 1:08 lvl 6: 1:40 lvl 7: 2:06 lvl 8: 2:22 lvl 9: 2:38 lvl 10: 2:57 lvl 11: 5:37 lvl 12: 6:12 lvl 13: 6:32 lvl 14: 6:58 lvl 15: 7:12 lvl 16: 7:30 lvl 17: 7:36 lvl 18: 7:55 lvl 19: 8:30 lvl 20: 9:00