Prey (32-bit) refers to the 2006 first-person shooter video game *Prey*, specifically the version compiled for 32-bit operating systems. 32-bit refers to the processor architecture the game is designed to run on. Older computers and operating systems used 32-bit processors. While many modern systems are 64-bit, some older or specialized hardware may still only support 32-bit applications. A 32-bit version of a game might run on a 64-bit system through compatibility modes, but it won[SQ]t take full advantage of the 64-bit architecture[SQ]s capabilities (like larger address space).