Here is the full list of all 35 Masked Forces 2: Mystic Demons achievements.
Kill 400 enemies
Player Level 30
Kill Bone Dragon in Hard mode (Iceland)
Kill Bone Dragon in Very Hard mode (Iceland)
Kill Gargoyle in Hard mode (Dunes)
Kill Gargoyle in Very Hard mode (Dunes)
Kill the Skeleton Warlord in Hard mode (Rocky Heights)
Kill the Skeleton Warlord in Very Hard mode (Rocky Heights)
Kill 300 enemies
Player Level 20
Kill Xarudu in Very Hard mode (Underworld)
Kill Xarudu in Hard mode (Underworld)
Kill the Skeleton Warlord (Rocky Heights)
Kill the Bone Dragon (Iceland)
Finish a Night Kill mission
Kill 200 enemies
Reach 50.000$ balance
Finish a Survival mission
Finish any mission in Hard difficulty
Finish any mission in Very Hard difficulty
Survive the Invasion, Normal difficulty (Dunes)
Finish Find Artifacts mission (Dead Forest)
Player Level 10
Kill the Gargoyle (Dunes)
Kill Xarudu (Underworld)
Kill 100 enemies
Change your skin on a weapon
Die :(
Buy all masks
Reach 10.000$ balance
Kill 50 enemies
Buy or upgrade a weapon
Collect a gift in main menu
Win any game
Kill one enemy