- Aug. 22, 2016: pekempey got Polyglot for the usage of PyPy 3 and GNU C++11 to solve problems in Educational Codeforces Round 16
- July 10, 2016: pekempey got Variety is the spice of life for solving problems in 8 different languages
- June 16, 2016: pekempey got Variety is the spice of life for solving problems in 7 different languages
- April 1, 2016: pekempey got Variety is the spice of life for solving problems in 6 different languages
- April 1, 2016: pekempey got Polyglot for the usage of GNU C++11, Python 3 and Ruby to solve problems in April Fools Day Contest 2016
- Feb. 26, 2016: pekempey got Speck in your brother's eye for successful challenge on problem D during Manthan, Codefest 16 while his/her own code was not perfect either
- Feb. 18, 2016: pekempey got Variety is the spice of life for solving problems in 5 different languages
- Feb. 18, 2016: pekempey got Polyglot for the usage of GNU C++11 and Python 2 to solve problems in Experimental Educational Round: VolBIT Formulas Blitz
- Dec. 30, 2015: pekempey got Mainstream guy for solving 50 problems in C++
- Nov. 13, 2015: pekempey got Polyglot for the usage of GNU C++11 and Python 2 to solve problems in Educational Codeforces Round 1
- Oct. 31, 2015: pekempey got Polyglot for the usage of GNU C++11 and Python 2 to solve problems in Codeforces Round #328 (Div. 2)
- Oct. 6, 2015: pekempey got Polyglot for the usage of GNU C++11 and PyPy 2 to solve problems in Codeforces Round #324 (Div. 2)
- Sept. 16, 2015: pekempey got Polyglot for the usage of GNU C++11 and Python 2 to solve problems in Codeforces Round #320 (Div. 1) [Bayan Thanks-Round]

Gem among stones (1 / 50 completed)

Mainstream guy , last achieved on Dec. 30, 2015

Parselmouth (7 / 50 completed)

Polyglot 7 , last achieved on Aug. 22, 2016

Runs on billions of devices... Slowly

Speck in your brother's eye , last achieved on Feb. 26, 2016

Variety is the spice of life 4 , last achieved on July 10, 2016