Globetrotter
Complete three laps around the world
40 ✓ April 13th, 2017
Researcher
Complete a level in less steps that the stated number.
30 ✓ April 3rd, 2017
Experienced Traveler
Complete two laps around the world
25 ✓ April 10th, 2017
Socializing
Challenge a friend.
15 ✓ April 13th, 2017
Making friends
Challenge a random player.
15 ✓ April 13th, 2017
Mathematical Zeus
Complete all Greece levels with 3 stars.
15 ✓ April 17th, 2018
Mathematical Pharaoh
Complete all Egypt levels with 3 stars.
15 ✓ April 4th, 2017
Around the world
Complete a lap around the world
10 ✓ April 5th, 2017
Outstanding student
Get 3 stars on one level.
5 ✓ April 3rd, 2017
Division by 0
Try to divide by 0... error!
5 ✓ April 4th, 2017
3,141592
Complete more than PI levels.
5 ✓ April 3rd, 2017
Fibonacci
Complete 1+1+2+3 levels.
5 ✓ April 3rd, 2017
Velociraptor
Win a challenge by beating your opponent in all tests.
5 ✓ April 13th, 2017
Professor
Get 3 stars on three consecutive levels.
5 ✓ April 3rd, 2017
Gotcha!
Reach a friend on the road.
5 ✓ April 5th, 2017
Al-Khwarizmi
Complete all Arabia levels
5 ✓ April 5th, 2017
Genius
Get 3 stars on ten consecutive levels.
5 ✓ April 3rd, 2017
Pythagoras
Complete all Greece levels.
5 ✓ April 3rd, 2017
Ahmes Papyrus
Complete all Egypt levels.
5 ✓ April 4th, 2017
Liu Hui
Complete all China levels.
5 ✓ April 4th, 2017
Unbeatable
Complete three laps around the world with 3 stars
50 
World Champion x2
Complete two laps around the world with 3 stars
35 
Life of the party
Challenge 5 different friends.
30 
World Champion
Complete a lap around the world with 3 stars
20 
Caliph of Mathematics
Complete all Arabia levels with 3 stars
15 
Mathematical Emperor
Complete all China levels with 3 stars.
15 
Smartest of the gang
Beat 3 different friends in challenge.
5 
Winning streak!
Win 3 consecutive challenges.
5