What are hints, and what are they used for? March 25, 2026 14:09 Updated Hints are special tools that make it easier to investigate scenes. In some modes, there are special hints that are only available in that mode. For example, Night Vision in the Night mode. Related articles Hints in Hidden Objects games How do I get hints? What search modes do crime scenes have? Can I complete the game without in-game purchases? What is cash used for, and how do I get it?