

Find the Difference: Mr. Holmes - Observe Every Clue
Editorial age guidance: 6+Colorful, non-violent picture comparisons with a light detective theme.
Find the Difference: Mr. Holmes is a free online picture comparison game that asks you to observe every scene like a sharp detective. Study two similar illustrations, select each discrepancy, and reveal every hidden change before moving to the next case. More than 370 levels provide a large collection of colorful subjects to investigate, with hints available when one clue is difficult to see.
Compare Every Picture Like Mr. Holmes
Each level places two nearly identical illustrations side by side and shows a row of question marks above them. The question marks indicate how many differences remain in the current puzzle. Scan both pictures carefully, then click or tap the mismatched detail in either image. Correct discoveries are circled and turn progress markers into green checks. Clear the entire row to complete the case and continue to the next level.
Hundreds of Colorful Detective Searches
Investigate richly illustrated scenes filled with food, vintage objects, books, stationery, crafts, animals, and other small details. Every picture pair becomes a new visual case for your inner detective.



More Than 370 Levels
Work through a substantial collection of over 370 picture pairs. New arrangements and themes keep the search varied as you solve one visual case after another.
Question Marks Track Every Difference
The row above the pictures tells you how many discrepancies belong to the current level. Each correct selection replaces a question mark with a green check, making your remaining task clear.
Hints for Difficult Clues
When a final change blends too well into the illustration, use the lightbulb hint button to direct your attention and keep the investigation moving.
Simple Click and Touch Controls
Select a discrepancy directly in either picture. Click with a mouse on a computer or tap the changed area with your finger on a phone or tablet.
How to Play Find the Difference: Mr. Holmes
Count the Question Marks
Check the row above the two pictures when a level begins. The question marks show how many differences you must discover before the case is complete.
Examine Both Pictures
Compare the images from corner to corner. Look for changed colors, missing objects, different shapes, moved details, numbers, and altered background elements.
Select a Discrepancy
Click or tap the place where the pictures do not match. You can choose the changed area in either of the two images.
Use a Hint When Necessary
If one discrepancy remains hidden, press the lightbulb hint button. Use the guidance to inspect the suggested area more carefully.
Clear Every Question Mark
Continue until every required difference has been found and every progress marker is checked. Completing the picture pair opens the next level.
Find the Difference: Mr. Holmes brings a light detective identity to the observation challenges enjoyed on Hidden Object Games Online. Its 370-plus levels, varied illustrated scenes, visible question-mark progress, direct controls, and optional hints provide a long-running but approachable test of attention to detail.
Investigate more detailed scenes at Hidden Object Games Online and choose another visual mystery to solve.
Play Find the Difference: Mr. Holmes online for free, inspect every colorful picture pair, and solve all 370-plus visual cases one clue at a time.