Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Challenger 1	Clear level difficulty 1.
Challenger 2	Clear level difficulty 2.
Challenger 3	Clear level difficulty 3.
Challenger 4	Clear level difficulty 4.
Damage Accumulation 1	Deal 10,000 damage in total.
Damage Accumulation 2	Deal 100,000 damage in total.
Damage Accumulation 3	Deal 1,000,000 damage in total.
First blood	Kill one monsters.
First money	Have thousand gold coins.
First victory	Clear one times.
Get proficient	Gain 10,000 exp.
Gradually become proficient	Clear three times.
Hundreds of kill	Kill hundred monsters.
Invincible	Clear ten times.
Killer	Kill 10,000 monsters.
Master	Unlock all upgrades.
Rich	Have 10,000 gold coins.
Super rich man	Have 100,000 gold coins.
Super weapon master	Gain 500,000 exp.
Thousand of kill	Kill thousand monsters.
Weapon master	Gain 100,000 exp.