Sniper Ghost Warrior 3

There are 31 collectibles spread out over the 3 maps - Mining Town (11), Village (10), and Dam (10). You have to do these all in one playthrough or save file. This can easily be done as long as you don't start a new game.

Below is a video from PowerPyx showing you exactly where each collectible is located:


Mining Town (11)


Village (10)


Dam (10)


Credit to PowerPyx

Mining Town
#1 (00:03) M21 SWS
#2 (00:49) Bronze Rhyton
#3 (01:38) Descent of Holy Spirit Icon
#4 (02:11) Thin Bracelets
#5 (02:54) Bear Figurine
#6 (03:24) L115A3 Long Range Rifle
#7 (04:45) Ross rifle
#8 (05:41) Golden Pin
#9 (06:11) Wooden Cross
#10 (06:49) Jesus Icon
#11 (07:22) Agate Necklace

Village
#12 (07:50) Garnet Bracelet
#13 (08:37) Triptych with Deesis
#14 (10:55) Lion Bowl
#15 (11:30) Ancient Georgian Coins
#16 (12:06) Dagger of Imereti
#17 (12:57) Clay Icon
#18 (13:25) Mosin-Nagant m/28-30
#19 (15:46) MN m91/30 without scope
#20 (16:42) Axe-head
#21 (17:24) Bronze Pendant

Dam
#22 (17:53) Baker rifle
#23 (18:22) Christ priest
#24 (18:55) Sword of Anicetus
#25 (19:38) Mosin-Nagant m1891/30
#26 (20:53) Agale Necklace
#27 (21:39) Golden Necklace
#28 (22:53) Feminine Necklace
#29 (23:35) Berdan rifle
#30 (24:16) Copper Diadem
#31 (25:12) Circassians Kama