The update coincides with the celebration of ZooMumba's one million registrations. Following the update there will be a 24 hour event to celebrate this landmark, in which you will get double EP for all animal actions.
In addition to the introduction of koalas and llamas, the update brings changes to the expansion system and more. From now players will automatically receive a zoo expansion after every five levels achieved. If you just cannot wait, zoo expansions can also be purchased at the in-game shop. It is worth noting that if you purchase an expansion you will not receive one when you level up in ZooMumba.
The background in the zoo management game has been redesigned to match the current fall season, and there is also a new bonus code button next to the messaging system. The daily quest optimizer has been improved, the animal sick timer feature has been readjusted and every time you level up you will receive new quests.
ZooMumba is a simulation browser game, where you take charge of your very own zoo, ensuring your animals stay happy, healthy and well-fed. Level up and expand into a large and successful wildlife reserve in this fun online game.
Source: Game homepage