Flip Tile Board

One photograph cut across a six by six grid of tiles, with a second photograph on their backs. Each tile carries the same background sized six hundred percent and offset by its own column and row, so the grid reassembles a single image rather than showing thirty six copies. Hovering a tile spins it three quarters of a turn and back while yawing it sideways, and the yaw is picked from the tile's column so a row splays outward from the centre. A one second per-tile cooldown stops a fast sweep retriggering it. Over the top, a grid of fifty pixel cells lights its border under the cursor, and a button flips the whole board in a randomised stagger.