Sniper Assassin Battle Royale

You are air drop on a lonely military base located on a secret island with the minimal resources but yet with the Special Forces training and expertise, plan your every move like an expert undercover spy soldier and eliminate all the targets without collateral damage, complete all the objectives and dont get detected because if you are seen by the enemy they will slaughter you, enemy is not expecting any attack so take your chances and kill them all before they do so. So what are you waiting for grab you chance become one of the special agent on the dangerous battleground and fight for the glo...