If you have a file named Fallout.Tactics.zip , it most likely contains one of the following:
Developed by Australian studio Micro Forté and published by Interplay's strategy division, 14 Degrees East. File: Fallout.Tactics.zip ...
Features three distinct modes: Continuous Turn-Based (CTB), Individual Turn-Based (ITB), and Squad Turn-Based (STB). Potential Contents of a .zip File If you have a file named Fallout
A tactical, squad-based role-playing game (RPG) that shifted the series' focus from open-ended storytelling to military strategy. Individual Turn-Based (ITB)
Set in the post-apocalyptic American Midwest (specifically around Chicago) in the year 2197.