Here is the full list of all 93 Lost In Fantaland achievements.
Clear the game with Fire Mage
Give up Boss Artifact once and win the game
Use the Pay-to-Win item.
Destroy a Frostworm Nest.
Finish a battle without staying in a grid in a boss battle
Inflict 21 stacks of Burn on an enemy.
Defeat the giant bear and the boy
Have more than 12 Small Flames of Mage on the map.
Clear 4 battles in a row unharmed
Win unharmed in battles against elite monsters
Clear 3 battles in a row unharmed
Defeat a Boss with less than 3 HP remaining
Lose no more than 15 HP to defeat a Boss
Burn a Wild Boar to death.
Clear the game with Brave
Pass all the locations in the three Chapters and clear the game
Defeat Black Dragon Knight
Deal over 100 damage to a single enemy
Defeat Mental Terminator
Kill 3 enemies with one card play
Win in one turn
Defeat the Rune Golem
Defeat Lizard Tyrant
Fight against an elite monster in every chapter
Defeat Frostfire Griffin
Defeat Undead Shaman
Discard 10 cards in total
Defeat Millipede
Deal over 50 damage to a single enemy
Defeat the Twisted Ancient Tree
Total 10 times of killing 2 with one card play
Play 5 or more cards at the same time
Defeat Sauerkraut Dragon
Kill elite monsters with traps
An enemy sent flying by a Spring Trap lands right on another trap.
Defeat Werewolf
Kill 100 monsters
Finish a battle without staying in a grid in an elite battle
Defeat Goblin Squad
Warrior uses only one Punch Card to kill enemies.
Finish a battle without moving.
Use Lunge to kill 2 enemies simultaneously.
Kill a total of 20 enemies with traps
Enter a battle with 5% or less HP and win
Enter more than 10 times in Chapter II
Enter more than 10 times in Chapter III
Clear the game with 18 battles or less
Use the Rest Locations for no more than 3 times to clear the game
Kill 4 enemies with one card play
Clear the game with Berserker
Steal HP from Werewolf
Kill 2 or more enemies at the same time with a Jump Slash.
Accumulate over 60 Fury and consume it.
Have no Move cards on you when beating the game as a Warrior.
Have 6 different Move cards on you when beating the game as a Brave
Beat the game in 40 minutes.
Use 3 or more items in one battle.
Mummy stabbed dead by Agave or Cactus.
Use a Spike Trap to interrupt Boar Charge.
Trap Kurtos with a Bear Trap.
Summon 2 Fire Spirits simultaneously.
Carry 888+ Gold.
Finish a battle without using Offense cards.
Clear the game with Starshield Knight
Over 50 armor remaining at the start of your turn
Kill a Hedgehog with Countering Spikes.
6 or more stars exist in the battlefield at once.
Use star to kill one enemy.
Beat Ascension 1.
Play the game once with 'Chaos' content added.
Defeat the Nightmare Master : Dawn.
Defeat the Nightmare Master : Twilight.
Clear the game without using any item.
Complete the game with Electric Mage.
Use Ball Lightning to destroy a Wasp Swarm in the desert.
Place 3 charging piles in the battlefield.
Hit the only enemy in the battlefield with "Call Thunder."
Create a Ball Lightning with over 30 ATK.
Use water conductivity to kill an enemy.
Complete the game with Fengshui Master.
The Trickster passes an elite battle with no more than 3 Curse per turn.
Kill a total of 20 enemies using "Poison".
Trickster kills 2 enemies at once with "Natural Force."
Kill an enemy 7+ grids away.
Play 4 "Assassinate" cards at once as Trickster.
Trickster skips an enemy turn with "Crimson Time".
Trickster casts grenades 5 times in total.
Trickster enters "Stealth" 3 times.
Fengshui Master uses the Compass to deal 30+ extra damage.
Trickster places a trap right on an enemy 10 times.
Trickster inflicts 6 stacks of "Hit Mark" on an enemy.
Kill a boss with Skill cards only.
Have 15 cards in your Exhausted Pile.