Here is the full list of all 31 Hunting Simulator trophies - there are 9 bronze, 17 silver, 4 gold and 1 platinum.
Unlocked all other trophies
Complete the game on Hard difficulty
Get 50 Head shots in Single Player or Free Hunt
Complete the game on Easy difficulty
Complete the game on Normal difficulty
Complete the Single Player Campaign
Finished all missions in Arctic Tundra
Completed all legendary animal missions
Finished all missions in Mid-West Alpine
Complete a Hunt without being detected
Finished all missions in the Highlands Loch
Finished all missions in Southern Table Lands
Finished all missions in Mountain Lake
Kill an entire flock of birds in Waterfowl Hunting
Finished all missions in The Highlands
Get 25 Heart Shots in Single Player or Free Hunt
Finished all missions in European Forest
Successfully called 25 animals in Single Player or Free Hunt
Finished all missions in Chihuahuan Desert
Finished all missions in Rocky Mountains
Finished all missions in Coastal Rainforest
Finished all missions in The Alps
Kill 2 Birds with 1 shot
Complete a hunt without analyzing a track
Get 25 Lung shots in Single Player or Free Hunt
Spot 100 animals in Single Player or Free Hunt
Finished all missions in Mid-West Subalpine
Finish a mission by completing all secondary objectives
Finish your first mission
Kill 2 animals from the same herd
Take down an animal from over 150m in Single Player or Free Hunt