Mastermind - A classical mastermind game! Keeps track of your performance over time! You can play in 3 levels of difficulty: classical, advanced and world class.
Conscientiosness - An app for developing and training conscientiousness, the most important personality trait
Focus - An app for developing better focus and attention span
Snake Survival - An original take on classical snake game. Eat broccoli to get health, steak to get stronger, and cookies to be happy. See how many predators you can eliminate?
Serbian kinship test - Find out how much do you know about serbian kinship relations
Thousands and Thousands Progress through levels and earn belts (like in Karate) on your quest to do thousands and thousands of push-ups, sit-ups, squats, etc. This uses local storage, so to track your progress always use on the same device!
Mental multiplication practice - Find out how fast you can multiply numbers in your head without using a calculator, or pen and paper.