2K Boston/2K Australia group

2K Boston/2K Australia (previously known as Irrational Games) is a video game developer founded in 1997 by three former employees of Looking Glass Studios: Ken Levine, Jonathan Chey, and Robert Fermier as Irrational Games. On January 9, 2006, Take-Two Interactive announced that they had purchased Irrational, and would publish their games under the 2K Games label.

2K Boston/2K Australia has two studios, one in Quincy, USA just outside Boston and the other in Canberra, Australia.

 Released titles:

• System Shock 2
• Freedom Force
• Tribes: Vengeance
• Freedom Force vs. the Third Reich
• SWAT 4
• SWAT 4: The Stetchkov Syndicate
• BioShock