It's the first anniversary of Kritika Online and En Masse is bringing cake and events to the game. Players who take on some of the Danger Zone bosses will receive cake for their effort. Anywhere from one to three pieces of cake can drop depending on the boss's level. These slices of cake can then be traded for "useful items or choose from a selection of special Anniversary costume items".
In addition, there is a special Hide-and-Seek Event:
King Piglet's relatives are hiding all across Kirenos! For the first five days of our anniversary celebration, one of King Piglet’s relatives will hide somewhere in one of the town hubs with all six being out in the wild on day six. Find them for big prizes, including Mysterious Keys and Emblem boxes!
Get the details on the Kritika Online site.