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
Gain 10e65 Gold
Reach Shop Level 50
Reach Tower Tier 15
Use 750 Bounties
Kill 60000 Monsters
Gain 2500 Ether
Gain 10e48 Gold
Gain 14 Skill Points
Complete Map Level 200
Kill 60 Legendary Monsters
Gain 500 Ether
Kill 35000 Monsters
Kill 500 Treasure Chests
Reach Shop Level 25
Complete Map Level 150
Gain 10e35 Gold
Reach Tower Tier 9
Use 250 Bounties
Kill 25 Legendary Monsters
Kill 15000 Monsters
Gain 7 Skill Points
Gain 50 Ether
Kill 100 Treasure Chests
Reach Shop Level 12
Gain 10e25Gold
Complete Map Level 100
Kill 30 Epic Monsters
Kill 5000 Monsters
Use 100 Bounties
Reach Tower Tier 5
Reach Shop Level 5
Gain 1e15 Gold
Kill 30 Treasure Chests
Gain 1 Skill Point
Kill 50 Rare Monsters
Complete Map Level 40
Kill 10 Epic Monsters
Kill 1000 Monsters
Kill 5 Treasure Chests
Reach Tower Tier 2
Use 10 Bounties
Kill 10 Rare Monsters
Gain 100000 Gold
Kill 100 Monsters
Complete Map Level 5