"Far Cry 4" Requires 64-Bit OS to Run

Minimum and Optimal PC System Specifications for "Far Cry 4" Can be Found on UbiSoft's UbiBlog, Giving a Sense of How the Shooter Sequel will Play on User's Rigs. This is Another Example of a Recent Trend of Games Requiring a 64-Bit Operating System.




Here they are, Slightly Reformatted for Space:


MINIMUM

- Supported OS Windows 7 SP1, Windows 8/8.1 (64bit versions only)
- Processor Intel Core i5-750 @ 2.6 GHz or AMD Phenom II X4 955 @ 3.2 GHz
- Memory 4GB
- Video Card NVIDIA GeForce GTX 460 or AMD Radeon HD5850 (1GB VRAM)
- Direct X Version 11
- Hard Drive 30 GB available space
- Sound Card DirectX 9.0c compatible sound card with latest drivers


OPTIMAL

- Supported OS MS Windows 7 SP1, MS Windows 8/8.1 (64bit versions only)
- Processor Intel Core i5-2400S @ 2.5 GHz or AMD FX-8350 @ 4.0 GHz or better
- Memory 8GB
- Video Card NVIDIA GeForce GTX 680 or AMD Radeon R9 290X or better (2GB VRAM)
- Direct X Version 11
- Hard Drive 30 GB available space
- Sound Card DirectX 9.0c compatible sound card with latest drivers




Info Source:

http://blog.ubi.com/far-cry-4-pc-specs