Stalker: Shadow of Chernobyl is a first person shooter/action horror game set in a near future former U.S.S.R. radioactive area known as "The Zone". Released in 2007, Stalker is best known for gripping atmosphere, inspired action, and horrible bugs. Fortunately for PC gamers, there are plenty of polished and essential mods for Stalker that fix, change and add amazing new features to the core game experience. However, there are quite literally tons of mods to choose from, but many of them are not especially well thought out or tested. So before you break your game too badly, check out this handy guide to the top 5 best Stalker mods out today.