Here is the full list of all 98 Evil Defenders achievements.
Complete the "Oasis" mission in Inferno mode.
Kill 1000 enemies with lightning.
Complete the "Old Castle" mission in Inferno mode.
Complete the "Buried Trail" mission in Inferno mode.
Complete the "Wastelands" mission in Inferno mode.
Complete the "Rockway" mission in Inferno mode.
Kill 1000 flying enemies.
Complete the Challenge for the "Snowbound Bastion" mission.
Complete the Challenge for the "Old Castle" mission.
Complete the Challenge for the "Burning Pass" mission.
Complete the Challenge for the "Frozen Beach" mission.
Complete the Challenge for the "Forsaken Palace" mission.
Complete the Challenge for the "Heart of Fire" mission.
Complete the Challenge for the "Beach" mission.
Complete the Challenge for the "Buried Trail" mission.
Complete the Challenge for the "Golden Temple" mission.
Let no enemy pass through the doors of the Old Halls.
The Fallen Paladin must fight the battle for 300 seconds in a single mission.
Convince 50 enemies to fight on your side with a treasure chest in a single mission.
Complete the Challenge for the "Oasis" mission.
Kill 10000 enemies.
Cause damage to 100 enemies with the river of fire in a single mission.
Complete the Challenge for the "Paladins' Crossroad" mission.
Let no enemy leave the tunnel.
Complete the Challenge for the "Rockway" mission.
Complete the Challenge for the "Wastelands" mission.
Scare at least 50 enemies per mission.
Read all the tips.
Use both abilities of the altar in a single mission.
Complete a mission without building a single tower.
Complete the "Golden Temple" mission.
Earn at least 100000 gold coins.
Complete the "Buried Trail" mission.
Complete the "Beach" mission.
Hit the gong.
Complete the "Heart of Fire" mission.
Unleash the power of the Heart of Fire.
Complete the "Forsaken Palace" mission.
Complete the "Darkwood" mission in Inferno mode.
Complete the "River Pass" mission in Inferno mode.
Summon MacHellman 100 times.
Complete the "Burning Pass" mission.
Provoke Armageddon.
Complete all the "Frostlands" missions.
Complete the "Old Castle" mission.
Teleport 200 enemies.
Sell 50 towers.
Point and shoot from a catapult.
Complete the "Snowbound Bastion" mission.
Complete the Challenge for the "Darkwood" mission.
Complete the Challenge for the "River Pass" mission.
Give any specialized tower a maximum upgrade.
Complete a mission without using any abilities.
MacHellman must stay in battle for 600 seconds in total.
Early-start 100 waves.
Earn at least 10000 gold coins.
Remove snow to find a tower placeholder.
Complete the "Frozen Beach" mission.
Defeat Breaker.
Freeze the river.
Kill 1000 enemies.
Use lightning to cause damage to 5 enemies in a river.
Complete the "Oasis" mission.
Complete all the "Desert" missions.
MacHellman must defeat an Old Mage.
Complete the "Paladins' Crossroad" mission.
Build 100 towers.
Complete the "Wastelands" mission.
Defeat Paladin.
Sell a tower.
Complete all the "Highlands" missions.
Complete the "Rockway" mission.
Summon MacHellman.
Build 50 towers.
Complete the "Darkwood" mission.
Earn at least 1000 gold coins.
Build every type of tower.
Burst a toxic bubble.
Early-start 10 waves.
Complete the "River Pass" mission.
Upgrade any tower to third grade.
Kill an enemy with lightning.
Strike water with lightning.
Start a wave early.
Kill 100000 enemies.
Kill 150000 enemies.
Complete all the missions and get at least one star per mission.
Complete all the missions and get at least two stars per mission.
Complete all the missions and get at least three stars per mission.
Earn at least 1000000 gold coins.
Complete the "Paladins' Crossroad" mission in Inferno mode.
Complete the "Frozen Beach" mission in Inferno mode.
Complete the "Snowbound Bastion" mission in Inferno mode.
Complete the "Burning Pass" mission in Inferno mode.
Complete the "Forsaken Palace" mission in Inferno mode.
Complete the "Heart of Fire" mission in Inferno mode.
Complete the "Beach" mission in Inferno mode.
Complete the "Golden Temple" mission in Inferno mode.