IT HAS RETAINED THE SAME GAMEPLAY OF OBJECT ORIENTED FIRST PERSON SHOOTING STYLE. YOU WILL HAVE TO PERFORM MULTIPLE TASKS DURING THIS GAME LIKE RESCUING THE HOSTAGES, KILLING THE WHOLE ARMY OF YOUR ENEMIES, DEFUSING BOMBS ETC. YOU MAIN OBJECTIVE IN COUNTER STRIKE SOURCE PC GAME IS TO WIN MORE LEVELS THAN YOUR OPPOSING ARMY. THIS GAME IS A BIT DIFFERENT THAN OTHER FIRST PERSON SHOOTER GAMES IN A SENSE THAT ONCE YOUR PLAYER IS KILLED DURING A MISSION.