Here is the full list of all 100 Idle Warrior achievements.
REACH WARRIOR LVL 2000
REACH WARRIOR LVL 1500
REACH WARRIOR LVL 1400
REACH WARRIOR LVL 1300
REACH WARRIOR LVL 1200
REACH 1000 DEFENSE
REACH WARRIOR LVL 1100
REACH ENEMY LVL 10000
REACH ENEMY LVL 9000
REACH ENEMY LVL 8000
KILL 100000 ENEMIES
REACH WARRIOR LVL 1000
REACH ENEMY LVL 7000
250 SPEED WOLF
250 SPEED GOLEM
250 SPEED PLANT
REACH 500 DEFENSE
REACH WARRIOR LVL 900
REACH WARRIOR LVL 800
KILL 75000 ENEMIES
REACH WARRIOR LVL 700
250 SPEED PHOENIX
REACH ENEMY LVL 6000
REACH ENEMY LVL 5500
REACH WARRIOR LVL 600
REACH ENEMY LVL 5000
REACH ENEMY LVL 4500
REACH ENEMY LVL 4000
REACH 250 DEFENSE
REACH 1200 DEFENSE
REACH 150 DEFENSE
REACH WARRIOR LVL 500
KILL 50000 ENEMIES
REACH ENEMY LVL 3500
REACH WARRIOR LVL 400
REACH ENEMY LVL 3000
REACH ENEMY LVL 2500
REACH ENEMY LVL 2000
REACH ENEMY LVL 1750
REACH ENEMY LVL 1500
REACH WARRIOR LVL 300
KILL 25000 ENEMIES
UNLOCKED PHOENIX PET
REACH WARRIOR LVL 200
REACH ENEMY LVL 1250
REACH 100 DEFENSE
REACH 75 DEFENSE
REACH WARRIOR LVL 150
REACH ENEMY LVL 1000
REACH ENEMY LVL 900
REACH ENEMY LVL 800
KILL 10000 ENEMIES
REACH WARRIOR LVL 100
REACH ENEMY LVL 700
REACH 50 DEFENSE
REACH 25 DEFENSE
REACH ENEMY LVL 600
REACH ENEMY LVL 500
REACH WARRIOR LVL 50
KILL 5000 ENEMIES
OWN 1000000 GOLD AT ONCE
BLOCKED 1000000 DMG
REACH ENEMY LVL 400
REACH ENEMY LVL 300
BLOCKED 500000 DMG
REACH ENEMY LVL 200
UNLOCKED PLANT PET
REACH ENEMY LVL 150
BLOCKED 250000 DMG
REACH 10 DEFENSE
REACH WARRIOR LVL 25
REACH ENEMY LVL 100
UNLOCKED GOLEM PET
KILL 2500 ENEMIES
BLOCKED 100000 DMG
BLOCKED 50000 DMG
KILL 1000 ENEMIES
BLOCKED 25000 DMG
UNLOCKED WOLF PET
REACH WARRIOR LVL 10
REACH ENEMY LVL 50
BLOCKED 10000 DMG
BLOCKED 5000 DMG
KILL 500 ENEMIES
BLOCKED 2500 DMG
KILL 250 ENEMIES
BLOCKED 500 DMG
KILL 100 ENEMIES
REACH ENEMY LVL 25
START THE GAME
USE 1000 SPEED CLICKS
USE 1000 MANA CLICKS
USE 1000 HEAL CLICKS
USE 100 SPEED CLICKS
USE 100 MANA CLICKS
USE 1000 ATTACK CLICKS
REACH ENEMY LVL 10
USE 100 HEAL CLICKS
USE 100 ATTACK CLICKS
KILLED YOUR FIRST ENEMY