Massive stuttering and desync issues. When it does run well the maps heavily favours a defending or an attacking side. Very few good maps. Never a good map and no lag at the same time. If you want WW2 Red Orchestra: Rising Storm is a much better buy, otherwise Insurgency: Sandstorm is one of the best shooters on the market and by the same dev team.

Hands down, one of the best games I've ever played!