To enhance the user experience for this specific game or a similar puzzle-solving platform, here is a feature idea: Feature:

: A context-aware hint system that provides subtle clues (rather than full solutions) when players are stuck on a specific "Oxyd stone" pair. Enigma - Download

: Similar to "ghost" cars in racing games, you can see the translucent movements of another player who solved the same level. This helps users visualize how to bypass "hairy puzzles" or traps like laser beams and mazes.