Zero? Achievements
Total achievements: 7
% of all players
earned this
achievement
earned this
achievement
Finish Level 1
Complete 15 rounds with 3 numbers.
41%
Unlock Zoom mode
Score 25 points or more in Zen to unlock Zoom!
23%
Head-to-head
Play a two player game. Maybe even beat your friend!
22%
Finish Level 2
Complete 15 rounds with 4 numbers.
20%
Finish Level 3
Complete 15 rounds with 5 numbers.
9%
Challenger
Share a challenge and see if your friends can beat your score!
6%
Finish Level 4
Complete 15 rounds with 6 numbers.
5%
