Heres the solutions of the Ultimate Block Puzzle game in Hardest mode (level 141-150). Kindly share this out if you find these solutions useful :)
Next: Ultimate Block Puzzle Solutions - Hardest 151-160
| Hardest | |
| Level | Solution |
| 141 |  |
| 142 |  |
| 143 |  |
| 144 |  |
| 145 |  |
| 146 |  |
| 147 |  |
| 148 |  |
| 149 |  |
| 150 |  |
Next: Ultimate Block Puzzle Solutions - Hardest 151-160