Irrational Studios LLC is also known as Irrational Games as it was formally named Irrational Games LLC from 1997 to 2007 .
Irrational Games , LLC ( known as 2K Boston between 2007 and 2009 ) was an American video game developer founded in 1997 by three former employees of Looking Glass Studios : Ken Levine , Jonathan Chey , and Robert Fermier .
Irrational Games