Sniper: Ghost Warrior 2

Secrets in act 3 are bronze statuettes of Buddha. There are 4 in each mission, which totals 16 secrets altogether in act 3. For a text description of where each Buddha is, please see below. I have also provided a video which shows the locations of all secrets in act 3.

To see how many secrets you've collected in act 3, choose extras from the main menu, choose secrets, then choose act 3. You'll be given a list of missions in that act, and when you click on a mission it will tell you how many you have. If a mission is greyed out, then you have not collected any collectibles from that mission yet.

Knife In The Dark

Secret #1 - Very beginning of the level, after you've cleared out the camp, the secret is on a wooden beam on a platform to the right of the bell.

Secret #2 - Once the truck comes, and you've killed everyone, you want to proceed into the furthest house you can see. The secret will be on a table on the second floor.

Secret #3 - After you listen to the conversation about the radio in the cave, get out of the cave and follow Diaz. He will go to the left, so you go to the right and enter the house. The secret will be at the back of the house by a medkit.

Secret #4 - After the failed attempt at stealthily killing a group of enemies with a sniper who falls down, open the door for Diaz and keep going forward. Eventually you'll see a barn to your right, head inside and upstairs for the secret.

Burning Bridges

Secret #1 - After you evade your first spotlight, you'll pass by a group of enemies around a campfire. The secret is in a basket on top of a table near the stairs, and before you jump in the water.

Secret #2 - After climbing out of the water, and waiting for the enemy to turn around before Diaz says you can go, follow the enemy and kill him. The secret will be in the room where you killed him.

Secret #3 - After picking up your rifle, and clearing out a group of enemies by shooting a bell, proceed along to your objective but pick up the secret next to the cots you pass by.

Secret #4 - From the last secret, keep going forward and pick up the C4. Instead of planting it, go forward and left up the stairs. Turn right and the secret will be on a table.

Bad Karma

Secret #1 - After the cutscene where you and Diaz each knife an enemy, go to the right and behind an ugly statue will be the secret.

Secret #2 - You'll come across a courtyard full of enemies, instead of killing them head to the back right corner to pick up a secret.

Secret #3 - After clearing out another courtyard with 2 snipers, go to the right until you see a set of stairs. To the left of them will be the secret.

Secret #4 -Towards the end of the mission, where you have to kill an enemy on foot and an enemy on a turret, there will be a bell to your left. Crawl under it and pick up the secret.

No Loose Ends

Secret #1 - After Diaz throws a smoke grenade, keep following him up a set of stairs. Instead of engaging the enemy, turn to your left to pick up the secret.

Secret #2 - No good indications of where this is, you will have to follow Diaz and he will say "turn right". Instead of doing that, walk forward and pick up the secret in front of the door.

Secret #3 - After you get knocked down in a cutscene, keep going forward until you see a bridge. When you see it, turn around and pick up the secret.

Secret #4 - Towards the end, when you blow up a set of barrels so Maddox can't shoot you anymore. Keep going forward and climb the ladder. Once you're up, turn to the left outside and see the secret.