[b]Changes:[/b] [list] [*] Added 'Hint' Feature: This feature automatically pre-fills certain cells at the start of specific levels to guide players and prevent multiple solutions. [*] A new tutorial for level 26 explains this feature, as it's the first level with hints. [*] Fixed multiple solutions issue in the first 60 levels. [*] All levels now accessible in level select after game completion. [*] Replaced the yellow theme with a more darker yellow theme. [*] Middle mouse button now activates the lock tool. [*] Random puzzles now display 'Level Cleared' text upon completion. [/list] I'm still working on fixing the issue of multiple solutions in the remaining levels and will be updated in the upcoming patches.