I'm new to making sudokus and would love for people to test the 4 thermometer puzzles I have made. I tried to make them increase in difficulty. I'd be very grateful if you could give any feedback on each one. How hard are they? Are they nice to solve? etc Thank you!
1: Cold Start (4x4) https://sudokupad.app/9z775qcjt4
2: Heating Up (6x6) https://sudokupad.app/dwh4vipk29
3: Getting Spicy (8x8) https://sudokupad.app/chd2oh5jph
4: Boiling Point (9x9) https://sudokupad.app/zd4f6s1hn6
1: Cold Start (4x4) https://sudokupad.app/9z775qcjt4
2: Heating Up (6x6) https://sudokupad.app/dwh4vipk29
3: Getting Spicy (8x8) https://sudokupad.app/chd2oh5jph
4: Boiling Point (9x9) https://sudokupad.app/zd4f6s1hn6
