Floor arrangement: Simple 7-10 floor structures
medium
1 of 5 Lessons
Box arrangement: Stacking boxes on top of each other
medium
2 of 5 Lessons
Flat and Floor puzzles: Multiple flats on one floor
medium
3 of 5 Lessons
Box puzzles with weights and contents parameters
medium
4 of 5 Lessons
Finding the topmost and bottommost entity in puzzles
medium
5 of 5 Lessons