This game is pretty awesome. The hardest thing is teaching and babysitting noobies. They run off on their own and die. Or they walk in the same direction of you, but don't follow behind so you get separated too easily. The buddy system is extremely important. And don't accidentally leave your partner behind even if it is their fault. Look around every few seconds to make sure you aren't alone. It is absolutely impossible to beat the game traveling solo. Also even if you die, help the crew find the remaining clues. Ghosts are vital in the end game.