Is Cross-Trading safe? Jammers across our community have asked us about the safety of this type of trade, it is not a safe method; let us explain why. First, let’s explain the term. Cross-trading is when a player offers to trade items from one game for items in another game. When you trade items, as intended, you agree to items in your trade window. Choosing to trade at a later time for items in another game puts your items at risk. Trade safely in-game by utilizing our in-game trading system.