Make all Zoobies the same color. You start with 1 Zoobie (top left). Change your current Zoobies to another (pick a Zoobie on the right) and grow your group of the same Zoobies.
Other
Ghostbombers 2 
Travelers Quest 
Daily Freecell 
Mahjong Match 
Flower Slide Mahjong 
Brazil Cup 2014 
Bad Cops Police Car 
Where Is Osama 
Star Journey 
Garden Secrets Hidden Objects Memory 
Mayan Marbles 
Broom 
Heroes Battle 6 
NeonTris 
Fortress Monster Tower 2 
Mahjong Deluxe 
Crosswords 
Baby Hazel Clean 
Scratch Fruit 
Weasel Stomping Time 
Speed Maniac 
Regular Show Switch 
Idle Web Tycoon 
Crazy Girl Attack 
Luxury Suite Murder 
Sweet Tooth Sammy 
Coffee Mahjong 
The Pizza Guy 
Fruit Collector 
Cut The Rope 
Bubble Zoobies 
Imperium War 3