100 hidden birds 2 turns a crowded city into a black-and-white search scene, drawn by hand in a cartoon style. Cunning birds are disguised among the details, and the central challenge is to locate them across a very large location. The premise is simple, but the game presents the hunt as deliberately difficult, asking players to scrutinize the city rather than follow a conventional adventure narrative.
Searching relies on direct interaction: click a bird when you spot it. Animation and puzzles add texture to the hidden-object format, while the scale of the setting gives the hunt room to test careful observation. A night mode can be activated with the N key, changing the viewing conditions without changing the stated goal of finding the hidden birds. The game is listed as single-player, so its design is centered on an individual search rather than shared or competitive play.
Its visual contrast, difficult disguises and large city scene define the experience, with achievement support also listed among its Steam features. The result is a compactly described but demanding object-finding concept built around patience and close attention.