Things that have a "right answer" (like puzzles and workbooks) are only fun once. Creative stuff like Lego is fun forever.
This is very true! We both (DH and me) still like to build legos, wooden trains, I like crafts and playdoh. I can play with DD for long time with playdoh. We make food, animals or people from it and then Dd plays with it. It is easier for me to be fully involved when I can build something. She also likes wooden blocks and plastic animals. She needs lot of outdoor time, we try to play outside as much possible.
Her daycare is great and keep her busy

She really needs lot of outside home activities.