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