100 Christmas Cats turns a holiday cityscape into a search puzzle, with hand-drawn scenes concealing cats for players to spot. Its cozy presentation and focus on attention and concentration make the central activity a deliberate hunt through illustrated details, rather than a story-led adventure.
The listing describes a main level and an extra level, with 100 hidden cats and 100 more extra cats. Zoom and brightness settings support close inspection, while a timer-based SpeedRun mode, combo counter, achievements, and leaderboards give the search additional ways to track performance. The game also lists progress saves, soundtracks, and real meow sounds; it specifies that there is no text.
Its appeal is rooted in the contrast between relaxed, festive artwork and optional timed searching, letting players approach the cat-finding task at different paces.