This is a game based on a C64 program of the same name (which in turn was based on another version). The object is to assemble as much as possible various animals.

A video of it is here :

The game can be downloaded here :!1198&authkey=!AEZbHkvAD0ye76s&ithint=file%2Czip

Its not finished (hence the preview mode), as it really needs a decent GUI system