Zoo Keeper is an online NDS game that you can play at Emulator Online. This free Nintendo DS game is the United States of America region version for the USA. Zoo Keeper is a single title from the many puzzle games offered for this console. If you enjoyed playing this, then you can find similar games in the nds games category. Zoo Keeper game is from the various retro games on the site, and there are more games like this, including Banjo-Kazooie, The Peace Keepers and Zoo Tycoon.