Here is the full list of all 92 No-brainer Heroes achievements.
Kill the Blue Dragon on normal difficulty.
Kill the Red Dragon on normal difficulty.
kill the green dragon on normal difficulty.
Kill the bone dragon on normal difficulty.
Kill the Golden Dragon on normal difficulty.
Kill the Black Dragon on normal difficulty.
Kill the Blue Dragon on difficult difficulty.
Kill the red dragon on difficult difficulty.
Kill the Green Dragon on difficult difficulty.
Kill the bone dragon on difficult difficulty.
Kill the Golden Dragon on difficult difficulty.
Kill the Black Dragon on difficult difficulty.
Kill the Blue Dragon on the nightmare difficulty.
Kill the red dragon on the nightmare difficulty.
Kill the Green Dragon on the nightmare difficulty.
Kill the bone dragon on the nightmare difficulty.
Kill the Golden Dragon on the nightmare difficulty.
Kill the Black Dragon on the nightmare difficulty.
Kill 100 monsters.
Kill 1000 monsters.
Kill 10,000 monsters.
Kill 100,000 monsters.
Kill 300,000 monsters.
Kill 1,000,000 monsters.
Kill 10 BOSS.
Kill 30 BOSS.
Kill 100 BOSS.
Kill 300 BOSS.
Kill 1000 BOSS.
Kill 3000 BOSS.
Complete 3 events.
Complete 10 events.
Complete 30 events.
Complete 100 events.
Complete 300 events.
Complete 1000 events.
Occupy stronghold 1 times.
Occupy stronghold 3 times.
Occupy stronghold 10 times.
Occupy stronghold 30 times.
Occupy stronghold 80 times.
Occupy stronghold 300 times.
Collect 1 treasure.
Collect 3 treasures.
Collect 10 treasures.
Collect 20 treasures.
Collect 30 treasures.
Collect 50 treasures.
Get 1000 gold coins.
Get 10,000 gold coins.
Get 30,000 gold coins.
Get 100,000 gold coins.
Get 300,000 gold coins.
Get 1,000,000 coins.
100% Explore Xingye Grassland.
100% explore the moonlight forest.
100% Explore the Riddle Forest.
100% explore the winding cave.
100% Explore Sbel Lake.
100% explore the hills of the traveler.
100% Explore the Dawn Village.
100% Explore Cursed Forest.
100% explore the poisonous swamp.
100% Explore the Blast Station.
100% explore unyielding fortress.
100% Explore the Tower of Diramos.
100% Explore the Fearless Fortress.
100% Explore Reburi City.
100% explore the Golden Valley.
100% Explore the Broken Star Plain.
100% explore the Eagenre Harbour.
100% Explore the Xiaguang Coast.
100% explore the Ita shipwreck.
100% Explore Heidelton.
100% explore the sea of tranquility.
100% Explore Hurricane Ferry.
100% Explore the Royal Armory.
100% explore greedy caves.
100% Explore the Glendale Gorge.
100% Explore Paradise Garden.
100% Explore the Burtoni Volcano.
100% explore the gates of Aram.
100% Explore the Kabbalah Giant Tree.
100% explore the Black Gold Basin.
100% Explore Beber City.
100% explore the dead mountains.
100% Discovery Cloud Garden.
100% explore the Tanrah remains.
100% Explore Long Ming Peak.
100% Explore the Pandora Dungeon.
100% Explore the Longji Mountains.
100% explore the Black Castle.