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