Play the free spot the difference game online: https://playgotchacat.com
Spot the Difference Game in this Noir City puzzle from Gotcha Cat and find the difference between two pictures (Hard level, 7 changes, case #15). Page 1 is the puzzle with tick boxes, page 2 has the answers. Print it or solve it on screen, then play 5 new cases every day.
Free spot the difference game: https://playgotchacat.com