Cool game for kids.
After printing need:
Parts needs support as marked on picture.
After printing pin with brim, clear it good.
P.S. Here are some aliexpress links for similar toys:
https://www.aliexpress.com/item/1005003058139499.html
https://www.aliexpress.com/item/1005003062358033.html
https://www.aliexpress.com/item/1005002967710404.html
The author hasn't provided the model origin yet.