Square Spin History: #1>#2>#3>#4
New Rule
This puzzle introduces a new square type:
- Lonely squares (Ly)
Lonely squares
This type of square contains a box and it is the exact opposite of the Re square type. All moves where an Ly is replaced by a square of equal colour upon completion is prohibited. This square type is also ambiguous just like the Re!
For example this move is valid
However, the tricky logic of this square makes this seemingly intuitive move invalid...
...because it cannot even replace itself!
Recap of Previous Rules
Problem #4: Rude Awakening
By the time you see this puzzle I'll be asleep. Making rules is exhausting! Please wake me up when you've found the answer to this puzzle... by finding the answer - to this puzzle. ZZZZZZZzzzzzzzz...
Get a 7x7 grid to work with here
Hint
The tables have turned!