Here is the full list of all 50 Samawa Idle achievements.
Gain 25 Skill Points
Gain 30000 Ether
Gain 21 Skill Points
Gain 12000 Ether
Complete Map Level 300
Kill 60000 Monsters
Gain 10e65 Gold
Use 750 Bounties
Kill 60 Legendary Monsters
Kill 35000 Monsters
Gain 14 Skill Points
Gain 2500 Ether
Kill 500 Treasure Chests
Reach Shop Level 50
Reach Tower Tier 15
Complete Map Level 200
Gain 10e48 Gold
Kill 25 Legendary Monsters
Complete Map Level 150
Gain 10e35 Gold
Kill 15000 Monsters
Gain 500 Ether
Reach Shop Level 25
Reach Tower Tier 9
Kill 100 Treasure Chests
Gain 10e25Gold
Complete Map Level 100
Kill 30 Epic Monsters
Kill 5000 Monsters
Use 250 Bounties
Gain 50 Ether
Kill 50 Rare Monsters
Kill 30 Treasure Chests
Gain 7 Skill Points
Reach Shop Level 12
Kill 10 Epic Monsters
Reach Tower Tier 5
Gain 1e15 Gold
Use 100 Bounties
Kill 1000 Monsters
Gain 1 Skill Point
Reach Shop Level 5
Kill 10 Rare Monsters
Complete Map Level 40
Kill 5 Treasure Chests
Reach Tower Tier 2
Use 10 Bounties
Gain 100000 Gold
Kill 100 Monsters
Complete Map Level 5